--- Haven’t you checked the bill? ______ does $53 plus $5 service charge come to $68?
--- Oh! I’m sorry, sir. Here is the change for you.
| A． Ever since | B． Even though | C． Since when | D． As though |
—What are you going to do this afternoon?
—I am going to the theatre with some friends. The play________quite early, so we________to the park after that.
| A．finished; are going |
| B．finished；go |
| C．finishes; are going |
| D．finishes; go |
—Are you still busy?
—Yes, I________my work, and it won't take long.
| A．just finish |
| B．am just finishing |
| C．have just finished |
| D．am just going to finish |
Eat ________cake you like and leave the others for ________comes in late.
| A．any; who |
| B．every; whoever |
| C．whichever; whoever |
| D．either; whoever |
You look tired, ________working indoors you should be out for a walk.
| A．Ahead of |
| B．Instead of |
| C．In spite of |
| D．Because of |
Extra warmth from sunlight can put an additional ________on the air-conditioning system.
| A．weight |
| B．anxiety |
| C．load |
| D．tiredness |