Do you know what time ________?
A.did the train leave B.does the train leave
C.will the train leave D.the train leaves
Do you know where now？
A.he lives B.does he live
C.he lived D.did he live
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
I don't know _________ the day after tomorrow.
A.when does he come B.how will he come
C.if he comes D.whether he'll come
I don’t know he will come tomorrow. he comes,I’ll tell you.
A.if; whether B.whether; whether
C.if;That D.if; If
— What are you searching the Internet for?
— I’m trying to find out ________.
A.if are there any tickets left for the concert
B.how many people have died in the earthquake
C.how can we protect our environment
D.why is our Chinese team able to beat Korea.
