The mother didn't know who the glass because it happened when she was out.
| A．break | B．has broken | C．had broken | D．breaks |
A curve is a line_________no part is straight and which has no angle.
| A．that | B．whose | C．of which | D．which |
The manager proposed that Tom _________an opportunity to explain why he’d refused to go there.
| A．was given | B．must give | C．should give | D．be given |
As is known to all, Montreal is the second largest French-speaking city in the world, _______.
| A．Paris is the largest | B．Paris being the largest |
| C．Paris to be the largest | D．Paris be the largest |
The dinner party was a success, but we thought it was a pity not ________you.
| A．invite | B．to invite | C．inviting | D．to have invited |
This company is going to ________some 160 employees because of the drop in sales.
| A．lay off | B．lay aside | C．lay down | D．lay out |