---Have you seen Dr. Adams recently?---No. He __________ Hong Kong for an important meeting. He’ll come back tomorrow.
--- Which would you like, rice or noodles?--- _______is OK. I'm hungry.
We'll be away for two weeks because we'll have a ___________.
--- What do you want to be when you graduate from middle school?--- I want to be _________university student. I’m in great ______ need of knowledge.
-- Could you tell me how long ______ the book? --Three days.A.I can keep B. can I borrow C. can I keep
Do you notice the man ______ is sitting under the tree? He is our new teacher.A. that B. who C. whom