—Hello, may I speak to Mr Green , please?—Sorry. He ________ a meeting. Can you call him later?
There are _______minutes in _______hour.
Mum, my teacher Miss Li.
Peter’s father and mother are not busy this evening. He wants to have dinner with ______.
Of all the computers in the shop,this one is _______________. A. cheap B. cheaper C the cheapest D the cheap
There are ______ students in this school.