If you absolutely want to get the truth of Malaysia Airlines MH370, _______ wait until the timing is right.
| A．at best | B．at all | C．at least | D．at most |
The teacher and writer as well as some students something when we entered the room.
| A．discussed | B．were discussing | C．have discussed | D．was discussing |
While watching television, .
| A．the doorbell rang | B．the doorbell rings |
| C．we heard the doorbell ring | D．we heard the doorbell rings |
It has been raining every day so far. I hope tomorrow will ________fine.
| A．turn to | B．turn out | C．turn into | D．turn up |
This restaurant wasn't that other restaurant we went to.
| A．half as good as | B．as half good as | C．as good as half | D．good as half as |
It is_______ that I can still remember_______ was discussed at the meeting.
| A．sure; when | B．sure; what | C．certain; when | D．certain; what |