The box is ________ heavy _________ I can’t carry it.
| A．too; to | B．enough; to |
| C．as ; as | D．so ; that |
—_____ did Mr Li finish the work last night? —At about eleven, I think.
| A．What | B．Where | C．Who | D．When |
--_____ you call back tomorrow? --Of course I can.
| A．Can | B．Must | C．May | D．Need. |
Our teacher often tells us ____ the windows before we leave.
| A．close | B．closed | C．to close | D．closing |
There ____ some meat in the fridge, so you don’t need to buy any.
| A．be | B．is | C．are | D．will be |
Tony wanted to take some good photos,______ he lost his camera.
| A．but | B．and | C．or | D．So |