Did you go to Kunming on vacation? — No, but it’s a good place _____ I often dream of going.
____no need for us to discuss the problem again since it has already been solved.
Mr. Smith is very strict _____us and he is strict_____ his teaching.[ ]
What did the teacher say just now?—He asked us to come to school _____.[ ]
__ has your friend been to the Great Wall?—Twice.[ ]