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We are________more knowledge.

The government decided to________some factories to protect the environment.

She couldn’t________living in a place like that.

Can you tell me when________?

The fish soup my mother makes________.

— He asked _________ last week.

A.where did we have a picnicB.where we had a picnic

C.where will we have a picnicD.where we will have a picnic

—No. You________tidy your room first.

A.canB.mayC.mustD.would

A.sleepsB.is sleepingC.sleptD.will sleep

A.driveB.drivesC.to driveD.driving