We ________ to go skiing tomorrow，but there’s no snow，so we’ll just stay home instead。
| A．are going | B．were going | C．will go | D．would go |
—Has Sam finished his homework today?
—I have no idea. He ________ it this morning.
| A．did | B．has done | C．was doing | D．had done |
This time next week I’ll be on vacation .Probably I ________ on the beach.
| A．am lying | B．have lain | C．will have lain | D．will be lying |
She was surprised to find the fridge empty; the child _____ everything!
| A．had been eating | B．had eaten |
| C．have eaten | D．have been eating |
This coastal area a national wildlife reserve last year.
| A．names | B．named | C．is named | D．was named |
In 1942，Columbus_______ on the of the Bahama islands, but he mistook it for an island off India.
| A．lands | B．landed | C．has landed | D．had landed |
．-----Tommy is planning to buy a car.
----I know .By next month, he______ enough for a used one.
| A． saves | B．saved | C．will save | D．will have saved |
I'll go to the library as soon as I finish what I .
| A．was doing | B．am doing | C．have done | D．had been doing |
Tom in the library every night over the last three months.
| A．works | B．worked |
| C．have been working | D．had been working |