B. Choose (a) or (b) to best complete the blank in the following sentences! Example: Do you know _____ (a)________ his book? a. where he put b. where did he put

B. Choose (a) or (b) to best complete the blank in the following sentences!
Example:
Do you know _____ (a)________ his book?
a. where he put
b. where did he put
1. I can understand _______________ .
a. how upset are you
b. how upset you are
2. I can't hear ________________ ?
a. what are you saying
b. what you are saying
3. Can you tell me _______________?
a. where my keys are
b. where are my keys
4. Where _______________?
a. my keys are
b. are my keys
5. Does your brother know if ________________ sell his car?
a. will you
b. you will
6. He told the police what ________________.
a. did he see
b. he saw
7. What _______________?
a. did he see
b. he saw
8. They can see how disappointed _______________.
a. am I
b. I am