It was cold outside but the door wouldn’t stay shut, so I put a chair _____ it.
A. against B. above C. behind D. near
The project aims to get kids to a stage called “deep reading”, _____ they can read to learn.
A. which B. where C. that D. what
An exercise method _____ to improve strength and balance is becoming popular in the United States.
A. designing B. designed
C. to be designed D. being designed
Frank, where have you been? We _____ you since 2 o’clock.
A. have been waiting for B. are waiting for
C. had waited for D. waited for
You will recognize Jane when you see her at the airport. She _____ a large blue bag.
A. carries B. is carrying
C. will be carrying D. has carried
_____ all my money on the car, I can’t afford a holiday with my friend this summer.
A. Spending B. Spend
C. To spend D. Having spent
