1    (随着网络购物的迅速发展)，there appear a number of problems including     2     (身份盗窃). There is no denying that online shopping brings us     3    (convenient) along with disadvantages.     4     (牢记以下建议).

Firstly, it is     5     (非常有益) use strong passwords，which are hard to crack. Furthermore, do not use public computers to shop online or click on unfamiliar links，    6    (以防你的私人信息被轻易泄露).

Just as the saying goes, “Better safe than sorry.” Hope the network can serve us better and more safely.

7 . Whether you are attracted by landscapes or the after-effects of weather, there are photo opportunities everywhere. The following photography tips from photographers will help you shoot your best shot.

Take time to get to know your local wildlife before shooting, and you might just capture something truly special. Try to shoot from the perspective of the animal you are filming. Resist the urge to just point and click — take the time to observe local wildlife and you will see the rewards in your photos.

Going in close can bring some fascinating rewards in nature photography. Zooming (聚焦) into plants with frost or picking up water drops on a spider’s web can help show the beauty we might miss in everyday life. If you’re zooming in on one particular subject, such as a bee landing on a flower, you could end up with soft-focus objects in the background to create added interest.

There are no hard and fast rules when it comes to timing, and a shadow or lots of natural sunlight can produce great results — it’s just best to avoid extremes. Too much bright light hitting your camera lens (镜头) sensor will result in an overexposed photo with little detail, while a dark sky full of stars might provide too much contrast between the background and the subject you are taking pictures of.

Although the delete button can be your best friend, a few things will help you avoid unclear images. Keeping the camera stable is key, whether that’s through a solid pose as you stand ready to shoot or using a support. A self-timer can also be a handy tool for keeping your hands away from dials and settings once you have chosen your shot.

8 . Taking exercise can be boring. The good news is that there are some tips which we can apply to our everyday fitness routines

•Have an objective.

When we’re playing a game, there’s always an objective. It helps us focus on the task at hand and motivates us to keep playing until we win the game. Exercise should be no different. Create a clear fitness goal.     1    .

•Add an element of whimsy (奇思妙想)

Some people love video games because there’s a lot of unexpectedness and surprise.     2    . Take photos of at least 5 different flowers on a neighborhood walk. Ride a bike from one friend’s house to another.

•    3    

In a study, a team of researchers challenged 602 overweight workers from a single company to take part in a step-tracking challenge. The group asked to compete against other workers ended up walking more steps than any other groups in the study. If we’re seeking a similar motivation, look into fitness programs that encourage friendly competition.

•Team up with others.

    4    . In that same study, another group of workers was asked to divide into teams of three. Each day, one member of the group was selected to represent the entire team with his/her individual step count of the day. This approach encouraged each member of the group to try to achieve the day’s step goal.     5    . We can try to be energetic by working towards an exercise goal together with other people.

Through teaching myself to love reading, I gathered some tips to motivate you     1     (take) up reading.

Don’t give up after the first book. To be     2     (honesty), if I quit reading after my first book, I would never have become the reader I am today. Surely, you won’t love every book you read. Some will bore you while others will get you to occupy     3     (you) in reading every page. If you don’t like the first book you read, put it aside and switch     4     another one.

Track your progress. If you track the books you read, you will definitely feel a greater sense of achievement after each book. It is appropriate     5     (create) a routine. Whether that is early in the morning or before bed,     6     (come) up with a routine is of necessity. What’s more, choosing a place where you are unlikely to     7     (distract) from your reading.

Overall, reading is a lifelong hobby. Don’t equip yourself     8     complicated books; invest your time in the books which interest you.