At weekends Eric may play computer games, but for less than 30 _________.
A. all the time B. at a time C. at times D. on time
–-- We are not allowed to bring any snacks to the sports meeting. ---_____________.
A. Neither are we B. Neither do we
C. So are we D. So do we
He is a kind and patient teacher. It's quite ______ him to get so angry.
A. usual of B. usual for C. unusual of D. unusual for
---__________ big news ! Tu was awarded the Nobel Prize for discovering artemisinin.
--- Really exciting!
A. What a B. What C. How a D. How
This kind of house _________warm in winter and cool in summer.
A. is found B. finds C. is felt D. feels
--- That's your new camera, isn't it? Let me have a try!
--- You _________ be careful. It costs!
A. may B. will C. can D. must
