It is our ________ to look after our parents when they get old.
| A．duty | B．habit | C．problem | D．decision |
After a serious illness, he finally _______ how important his health is.
| A．meant | B．realized | C．added | D．impressed |
Would you please drive more ________, David? The train is leaving soon.
| A．slowly | B．carefully | C．easily | D．quickly |
Mrs. Wang always asks us to ________ conversations in the English classes.
| A．make up | B．turn up | C．end up | D．look up |
If I am free, I’d like to spend _________ holiday in the countryside.
| A．a two-days | B．a two days | C．two- days | D．a two-day |
– You seem to know much about the city.
– That’s true. I _______ it four times in the last three years.
– That’s true. I _______ it four times in the last three years.
| A．visited | B．am visiting | C．have visited | D．will visit |
– It’s difficult for the village children to cross the river to get to school.
– We think a bridge ________ over the river.
– We think a bridge ________ over the river.
| A．was built | B．should be built | C．has been built | D．is being built |
The yellow coat ________belong to Linda because nobody likes yellow except her.
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| A．can’t | B．may | C．must | D．needn’t |