Exercise 2. Review the following sentences based on the given words in brackets.

1. John is one of Sarah’s co-workers. (a)

__________________________________________________________________________________

2. Sending voice messages is very convenient. (It)

__________________________________________________________________________________

3. You need to finish your report before Sunday. (by)

__________________________________________________________________________________

4. There is a webcam behind the computer screen. (front)

__________________________________________________________________________________

5. Many teenagers like to meet on social networks rather than face to face. (prefer)

__________________________________________________________________________________

6. Can I borrow one of your tablets? (yours)

__________________________________________________________________________________

7. We often use Messenger on Facebook to make group calls. It’s so convenient. (us)

__________________________________________________________________________________

8. Who does this portable speaker belong to? (Whose)

__________________________________________________________________________________

9. The Internet connection is slow here, so we can’t get in the chat room. (Because)

__________________________________________________________________________________

10. These are my contact lenses. (mine)

__________________________________________________________________________________