I’ll never forget the good trick my classmates ________ on me when I was in the primary school.
| A．paid | B．acted | C．played | D．made |
It was ___ he said ___ disappointed me.
| A．what; that | B．that; what | C．that; when | D．it; when |
It was ___she was about to go out ___the telephone rang.
| A．when ; that | B．so; that | C．before; then | D．when; before4. |
---Who is making so much noise in the garden? --- ___ the children.
| A．It is | B．They are | C．That is | D．There are |
Were all three people in the car injured in the accident? No,___ only the two passengers who got hurt.
| A．it was | B．there is | C．it were | D．there was |
---what causes your heart attack？
---It is_____
| A．because of your overweight |
| B．your being overweight |
| C．because you are overweight |
| D．you are so overweight |