29.---John, how did your English exam go?
---I thought I ____, but in fact I came in the top 10% in the class.
| A．should have failed | B．couldn’ t have failed |
| C．might have failed | D．mustn’ t have failed |
Was it because Jack come late for school ______ Mr Smith got angry?
| A．why | B．who | C．where | D．that |
Most American children go to state schools, but the private schools ______ be very good.
| A．must | B．can | C．should | D．may |
Children should make ______ a rule to wash hands before meals.
| A．one | B．that | C．it | D．this |
— I have never been to the United States before.
— ______! Your spoken English is amazing.
| A．You can’t be serious | B．You got it |
| C．I couldn’t agree more | D．I am not surprised at all |
In fact, he______ in bed all the morning without doing anything, but he ______ to
me about that.
| A．lied; lied | B．lay; lay |
| C．lied; lay | D．lay; lied |