Jerry, why ______ you leave your things on the floor like this?
| A．would | B．need | C．must | D．may |
---Your sister looks upset.
---Yes, I’d rather I _____ her the bad news.
| A．didn’t tell | B．don’t tell | C．hadn’t told | D．wouldn’t told |
---Could it be in the restaurant_____ you had dinner with me yesterday ______ you left your keys?
| A．that; that | B．that; where | C．where; where | D．where; that |
It was five hours _____ the French climber reached the top of the world’s tallest building.
| A．since | B．that | C．before | D．when |
He must have been annoyed by something yesterday, _____?
| A．wasn’t he | B．hasn’t he | C．needn’t he | D．mustn’t he |
Children _____ to difficult situations are better at handling those _____ tasks.
| A．exposing; challenging; | B．exposed; challenged |
| C．exposed; challenging | D．exposing; challenged |