10
2. I haven't lived here for 2 years.
3. I haven't pet my dog for 5 hours.
4. I have known my best friend since we were in High School.
5. I haven't been in the cinema for 1 year.
6. I haven't invited my friends since summer.
11
2. Has named
3. Opened
4. Took
5. Was
6. Has tried
1. January, February, December are winter months.
2. I like May and October.
3. What month do you like? - August.
4. They skate on Sundays and Saturdays.
<span>1. Everything is going well. We haven't had any problems so far.
2. Margaret didn’t go to work yesterday. She wasn't feeling well.
3. Look! That man over there is wearing the same sweater as you.
4. Your son is much taller than when I last saw him. He has grown a lot.
5. I still don't know what to do. I haven't decided yet.
6. I wonder why Jim is being so nice to me today. He isn't usually like that.
7. Jane had a book open in front of her but she wasn't reading it.
8. I wasn’t very busy. I didn’t have much to do,
9. Mary wasn't happy in her new job at first but she is beginning to enjoy it now.
10. After leaving school, Tim found it very difficult to get a job. </span>
1e,2l,3f,4j,5h ,6b,7d,8g,9 ,10c.