Aron water five days later.
| A．ran out | B．used out | C．ran out of | D．used out of |
Pollution is a serious problem. Scientists have _______ some good ways to save it.
| A．come up with | B．come on | C．come out | D．come up |
She ____________ as an animal trainer since 2003.
| A．has worked | B．works | C．will work | D．worked |
Basketball ____ by a Canadian doctor named James Naismith.
| A．is invented | B．was invented |
| C．invented | D．invents |
It _________ outside. You’d better take an umbrella with you.
A.rains B.is raining C.rained
. The song reminded me of the old golden days as soon as it_______.
| A．played | B．plays |
| C．is played | D．was played |
Walt Disney was famous _______his cartoons.
| A．like | B．as | C．at | D．for |
--Where did you go on vacation?
--I ___________.
| A．stay at home | B．am going to Beijing | C．visit my uncle | D．went to the beach |
If you _______ , I will _______ myself.
| A．don’t come; mop up it | B．don’t come; mop it up |
| C．won’t come; mop up it | D．won’t come; mop it up |
—_____anyone hurt in the big fire?
—No, everybody was OK.
| A．Does | B．Was | C．Did | D．Do |
Look! It is _______so_______!
| A．snowing, big | B．snows, heavily | C．snowing, heavily | D．snowing, heavy |
If it_________ tomorrow, I’ll go birdwatching with my father.
-----That’s a good idea.
| A．won’t rain | B．rains | C．sunny | D．is fine |
—I’m sorry to tell you a fast car _______ Li Lei yesterday.
—Oh, that’s terrible!
| A．to hit | B．hitting | C．hit | D．hits |
—I hear Sam has gone to Qingdao for a holiday
—Oh, how nice! Do you know when he________?
| A．was leaving | B．has left |
| C．left | D．leaves |
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