1) Jim is having his breakfast at the moment.
2) Правильно
3) Правильно
4)My sister is playing tennis right now.
5) A: Did you stay at home last night?
B: No, I didn't. I went to my friend's house.
6)They went to the park every Saturday last spring.
7) Sara and Tim are looking for a flat at the moment.
8) Wendy wakes up at seven every morning.
9) Where did she go for her holiday last year.
10) Laura became a dentist two years ago.
11) The Wilsons usually go out for dinner on Tuesdays.
12) Did you call your parents last night?
13) He often plays football in his free time.
14) My mother returned late from work yesterday.
15) I'm doing my homework right now.