2) a. My father bought a jeep last week
b. My father didn't buy a jeep last week
c. Did my father buy a jeep last week?

3) a. The girls wore skirts to the party
b. The girls didn't wear skirts to the party
c. Did the girls wear skirts to the party?

4) a. I washed my hair last night
b. I didn´t wash my hair last night
c. Did you wash your hair last night ?

5) a. Jane sent four e-mails to Liza
b. Jane didn´t send four e-mails to Lisa
c. Did Jane send four e-mails to Lisa ?

6) a. The old lady carried heavy bags yesterday morning
b. The old lady didn´t carry heavy bags yesterday morning
c. Did The old lady carry heavy bags yesterday morning?

7) a. The film ended very late last weekend
b. The film didn´t end very late last weekend
c. Did The film end very late last weekend?

8) a. They went to bed at midnight
b. They didn´t go to bed at midnight
c. Did They go to bed at midnight?

9) a. The children played tennis and basketball at the sports centre
b. The children didn´t play tennis and basketball at the sports centre
c. Did The children play tennis and basketball at the sports centre?

10) a. You did your homework last weekend
b. You didn´t do your homework last weekend.
c. Did You do your homework last weekend?

11) a. My friend studied German last year
b. My friend didn't study German last year
c. Did your friend study German last year?

12) a. I got up at seven last Sunday morning
b. I didn't get up at seven last Sunday morning
c. Did I get up at seven last Sunday morning?

13) a. We visited our friends yesterday evening
b. We didn't visit our friends yesterday evening
c. Did you visit your friends yesterday evening?