1£®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
2£®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
3£®Could you tell me _________ the nearest hospital is£¿
A£®what B£®how C£®whether D£®where