Just an hour after completing her first aid course, Mamta     1     (wait) at a bus stop when she heard a crash and saw a motorcyclist flying through the air — his helmet was going one way and his motorbike the     2    . She could also see a pedestrian (行人) was knocked down.

As other pedestrians stood     3     (shock) by the scene, Mamta     4     (immediate) stepped forward and helped. The motorcyclist’s eyes were rolling back; his head and arm     5     (injure), and he was making noises. So she shouted at him, “Can you breathe?” While he was given emergency     6     (treat), the confused motorcyclist actually tried to walk away but Mamta insisted he wait for the ambulance. Once the motorcyclist was comfortable, Mamta went over     7     (check) on the injured pedestrian and pressed her blouse on his     8     (bleed) arm. Before long, official medical help arrived.

Looking back on the incident, Mamta said, “I’d been asking tons of questions all through that day’s course. Little     9     I know that I’d be putting it into practice on my way home. It just shows that even the most basic training can make     10     difference.”

A supermarket employee in Illinois is being called a hero after     1     (run) across the store’s parking lot to save a baby     2     was in a runaway shopping cart (购物车).

Ben Mazur, a worker at a Schnucks supermarket in Alton, was pushing shopping carts when he heard a car horn honking(喇叭鸣响) repeatedly. “It turns out, the     3     (own) of the car was trying to get someone’s attention because there     4     (be) a runaway cart rolling down the store’s parking lot,” according to the supermarket manager.

Mazur quickly noticed it wasn’t just a cart－there was also a baby placed in the child seat. “The mom was putting     5     (she) other kids in the car and didn’t realize what was happening,” Mazur explained. “I stopped     6     I was doing, ran across the lot and pulled the cart back before it rolled into a stop sign.”

Now, both the manager and customers speak     7     (high) of Mazur. “We have a slanting(倾斜的) parking lot so carts can get rolling fast,” said Alton Co-Manager Tom Moore. “Quick thinking on Ben’s part saved the baby. Congrats, Ben, you’re     8     brave man!” “Not all     9     (hero) wear capes(披肩），”a customer added. “You ran     10     (fast) than a speeding baby!” another joked. “Good job, Ben.”

A 30-year-old man was finally rescued from the Alaskan wilderness after his cabin burned down,     1     (leave)him trapped in the snow for almost three weeks.

Tyson Steele had been living alone     2     several months in a small house in Skwentna, a town     3    (locate)70 miles northwest of Anchorage. He had been burning a fire in     4    (he)woodstove back in December when a piece of flaming cardboard     5    (fly)up his fireplace chimney and landed on his roof, which started a slow fire that eventually left the cabin in ruins. Since Skwentna only has a population of about 35 people, Steele's     6    (near)neighbor lived about 20 miles away. With no means of     7    (communicate)to call for help, Steele endured sub-zero temperatures     8     severe weather conditions wearing long johns(秋裤), boots with no socks, and a heavy wool sweater.

When his family and friends hadn't heard from Steele for several     9    (week), they requested a welfare check from Alaska State Troopers. As a helicopter flew over the area, they caught sight of Steele waving his arms in the air next to a massive "SOS" sign     10     he had stamped into the snow.

Seven years ago, on March 8, 2014, a plane     1     (deliver) 239 people lost connection with the ground control center. The aircraft     2     (plan) to arrive in Beijing on March 8, 2014, but it didn't.

Passengers (including two babies) and twelve crew members on board as well as the plane itself disappeared,     3     contributed to tragedy and countless pain for their loved ones. The reason of the lost contact remains     4     investigation. The people who care most about their disappearance are the family members of the passengers. They have been     5     (anxiety) waiting for the plane to return and even getting desperate for a miracle after waiting hopelessly for so many years.

The disappearance of Malaysia Airlines flight MH 370 has inevitably captured the attention of the world because so little of its fate is known.     6     hunt for Malaysia Airlines Flight 370 continued at full speed, with more planes and ships joining the multinational search as the time     7       (leave) to find the plane's “black-box” flight     8     (record) was running out. Chinese, Australian and New Zealand aircraft undertook       9     (find) objects in the ocean in recent days,     10     objects that were fished out of water turned out unrelated to the Malaysia Airlines plane.

In any major Indian city, people are seen with an arm outstretched, mobile phone in hand,     1     (smile) widely and clicking away. Even Prime Minister Narendra Modi is said     2     (love) the selfie (自拍), posting pictures online that he has taken with     3     (variety) world leaders.

But the pursuit of selfie can sometimes have deadly consequences. India is home to     4     highest number of people who have died while taking photos of     5     (they), with 19 of the world’s 49 recorded selfie-linked deaths since 2014.

    6    (early) this month, an 18-year-old college student on a class picnic lost his balance while taking a selfie on top of a rock near a dam. He fell into the water and drowned, along with a classmate     7     jumped in to save him.

Since then, the Indian government     8     (declare) 16 no-selfie zones across Mumbai, warning people    9    taking unnecessary risks. Police have declared “no selfie” in areas considered to be    10    (risk)—particularly along the coastline in spots with no railings or fences. Anyone coming into “no selfie” areas even if they take no photos, will risk a fine of 1,200 rupees ($17.50).