Choose the best answer.

1. She drove away without telling us were she was going.
a. found out
b. dropped by
c. hung up
d. went away


2. You really must study hard if you want to pass the test.
a. do homework
b. get involved with
c. had better
d. give it a try


3. He has to give the report to his boss by Friday afternoon.
a. get together
b. hand in
c. grow up
d. give away


4. I have no information about where the car keys are.
a. have a good time
b. am familiar with
c. have no idea
d. am anxious about


5. He wondered if his wife's sad mood was related to the rainy weather.
a. was responsible for
b. because of
c. had to do with
d. was made of