–I feel tired and sleepy.
–Why not stop __________?
| A．to relax | B．breaking | C．resting | D．to work |
－Where’s Lisa, Eric?
－She __________ to the library.
| A．goes | B．had gone | C．has gone | D．would go |
I don’t remember when and where I __________ this umbrella.
| A．buy | B．have bought | C．will buy | D．bought |
－What’s his brother?
－He is a teacher. He__________ maths at a school.
| A．taught | B．has taught | C．teaches | D．will teach |
－Help yourself to some more meat.
－_______________.
| A．I’m full, thanks | B．It’s my pleasure | C．It doesn’t matter | D．Very well, thank you |
－Do you need my help, Mary?
－_____________.
| A．Yes, please | B．I’d love to | C．Never mind | D．Well done |