The old house we paid a visit _____ at the top of the hill.
| A．standing | B．to stand |
| C．to standing | D．to stands |
—_________ I have a look at your new MP3?
Certainly. Here you are.
| A．Must | B． Need | C．May | D．Would |
The boy is lying on the ground, _________ at the aeroplane in the sky.
| A．looked | B． to look | C．look | D．looking |
. — What about going to the theatre this evening?
— _________ .
| A．Help yourself | B．That’s all right | C．Good idea | D．Not at all |
. We ______________ last night, but we went to the concert instead.
| A．must have studied | B．might study |
| C．should have studied | D．would study |
____________ at college for 3 years, she knows the place very well.
| A．To have studied | B．Having studied | C．Studying | D．Studied |