Trees ________ every year to make our city greener.

Trees ________ every year to make our city greener.

#44941

plant

are planted

were planted

will be planted

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 –Lots of trees and flowers ________ on both sides of the road last year. --Oh, _______ beautiful they are!

#44520

have been planted; how

were planted; what

were planted; how

have been planted; what

Today, computers are really helpful. They ____ everywhere.

#44613

use

are used

used

were used

 It’s important for us_____ in good health.

#44487

keep

keeping

to keep

kept

---At present, one of the best ways to study is working in groups. ---More chances _______ to students to learn from each other.

#44491

offer

are offered

have offered

are offering

 We have discussed the project for two hours. And after a short break, the discussion 　　　.

#44377

will carry on

will be carried on

has carried on

were carried on

共461题