含有情态动词的被动语态 知识点题库

Teenagers should  ________ to take care of themselves from a young age.

Even a drop of water ______because it is so important to all the living things.

No children_______ to watch this kind of films. They are so scary.

—Can sixteen-year-olds drive their cars to school?

—No. They shouldn't       to drive because they are not serious enough.

—It's difficult for village children to cross the river to school.

—I think a bridge _________ over the river.

People who drink wine            to drive after May Day.

—How often do you feed your pet dog?

—It _______ food every four hours.

Dirty water ________ into the river, or it will pollute the environment.

Teenagers should be (allow) to make their own decisions.

—It's difficult to get to the other side of the river.

—I think a bridge ______________over the river.

她姐姐也许在洗衣服。

Her sister clothes.

我们应该采取措施来防止校园暴力。

Measures should to prevent school violence by us.

That old building is falling anytime! Nobody ____________ to enter.

— It's difficult for the village children to cross the river for school.

— I think a bridge ____________ over the river.

—Please come back earlier, honey!

—I'm not a child! I should        what to do!

We must keep the noise under 50 dbs(分贝) . (改成被动句)

The noise must under 50 dbs.

I think some of our pocket money ___________ in case of emergency.

Your homework must (do) before Sunday.

We can connect the keyboard to the computer. （改为被动语态）

The keyboard can to the computer.

这家工厂一天能生产 10 万个口罩。

100,000 face masksin one day in this factory.