The reason ____ I have to go is _____ my mother is ill in hospital.
| A．why ; why | B．why; because | C．why ; that | D．that; because |
Thank you for all your hard work last week.I don’t think weit without you.
can manage B.could have managedC. could manage D.can have managed
—I’m sorry.Iat you the other day.
—Forget it.I was a bit out of control myself.
| A．shouldn’t shout | B．shouldn’t have shouted |
| C．mustn’t shout | D．mustn’t have shouted |
Peterbe really difficult at times even though he’s a nice person in general.
| A．shall | B．should | C．can | D．must |
It is usually warm in my hometown in March，but itbe rather cold sometimes.
| A．must | B．can | C．should | D．would |
Although thissound like a simple task，great care is needed.
| A．must | B．may | C．shall | D．should |