Choose the best answers toplete the sentences. (7 pts)17. I asked her _________ she understood the...

Choose the best answers toplete the sentences. (7 pts)

17. I asked her _________ she understood the lesson.

A. that                B. if                   C. when                       D. what

18. My parents would not be so upset if I _________ harder.

A. is working      B. will work       C. worked                     D. works

19. If my parents had more money, they _________ a bigger house.

A. wil buy          B. would buy     C. bought                      D. were buying

20. If my grandfather _________ ten years younger, he would do yoga every day.

A. are                B. am                C. have been                 D. were

21. My friends promised that they woulde to my birthday party _________.

A. tomorrow      B. yesterday       C. the previous day      D. the following day

22. I wish I _________ enough money to travel to New York now.

A. had               B. had had         C. have                          D. will have

23. If you _________ your best, you'll achieve your goal.

A. tried              B. have tried      C. are trying                   D. try