4. Mr. Li is a great teacher. He often uses games to make learning ________.

7. I was very busy last weekend, so I ________ her invitation to her birthday party.

9. — What are you saving money for?

— My mother’s birthday is coming. I ________ a gift for her.

Sometimes, my mom likes to cook breakfast food for dinner. I remember one night when she made pancakes, sausage ________ biscuits (饼干). All of the ________ was great except (除了……之外) the biscuits. They were very badly burned (烧焦的). They ________ pieces of black charcoal (木炭).

But my dad didn’t seem to mind. I watched him ________ his biscuits happily, not seeming to care if they tasted bad. My mom said sorry ________ burning the biscuits, but Dad said, “You know, I like eating burned biscuits every once in a while!”

Later last night, before I went to bed, I ________ my dad if he really liked burned biscuits. He explained (解释) that my mom worked ________ all day, and that she was quite tired by the time she cooked our dinner.

It was then that I understood ________ he told Mom that he liked eating the burned biscuits. Everyone has faults (失误). ________ can do everything right all the time. Accepting other’s faults is one of the keys (关键) to building ________ relationships (关系). If we don’t accept these things, we’ll never enjoy true love and understanding.

A study shows that 12.9% of the students in the university are overweight (超重的). Being too fat is bad for students’ ________, so some of the universities are looking for ways to help their students ________ weight. Tianjin University is one of them.

Tianjin University has a special ________. There are some differences between this lesson and others. ________ the lesson, students can get two academic credits (学分). And they’ll also get new bicycles and swimming cards ________ they really lose some weight. “We have all kinds of sports classes for overweight students and they can ________ which one to have,” a teacher said.

“I ate too much ________ food in the past and I hardly ever exercised,” an overweight student said. He ________ to shake off (摆脱) the fat and become handsome, so he took the 21-day lesson. He does exercise ________ other students every day. Although it is hard to keep on trying, ________ of the students give up (放弃).