–Whose exam paper is it?–It be Li Lei’s. He always forgets to write his name on it.A. must B. should C. can’t
I________ a big house for my family if I _____ a lot of money.
There are about ______ people in this town.
"The volleyball must belong to Mary" means_________
My grandpa is _________ weak ______ look after himself.He needs help.
When they heard the ___________ news,they got very ___________.