-- I' ve using plastic bags when shopping.-- You' re right. It' s good for our environment.

-- I' ve     using plastic bags when shopping.-- You' re right. It' s good for our environment.

#58821

stopped

finished

started

enjoyed

推荐题目

If he ________ harder, he’ll catch up with us.

#54392

work

works

worked

will work

The girl turned her head around to avoid       her parents in the street.

#52368

to see

see

seeing

saw

—Sorry, I’m late.____ the film____?—Yes.It__________ for half an hour.

#58658

Did; begin; has begun

Did; begin; has been on

Has; begun; has begun

Has; begun; has been on

 We are not allowed ______ in our school.

#52236

to smoking

smokes

to smoke

smoke

 I ____ the gift to him as soon as I see him.

#53107

give

will give

have given

gave

共5907题