I．从下列A、B、C、D中选择一个正确选项填空。
1. I dont know _________ he will come tomorrow. _________ he comes, Ill tell you．
A. if; Whether B. whether; Whether C. if; That D. if; If
2. I dont know _________ the day after tomorrow.
A. when does he come B. how will he come
C. if he comes D. whether hell come
3. Could you tell me _________ the nearest hospital is?
A. what B. how C. whether D. where
4. Could you tell me _________ the radio without any help?
A. how did he mend B. what did he mend
C. how he mended D. what he mended
5. I want to know _________.
A. whom is she looking after B. whom she is looking
C. whom is she looking D. whom she is looking after
6. Do you know where _________ now?
A. he lives B. does he live C. he lived D. did he live