—What happened to you on your way back to the hotel last night ?
—I lost my way in complete darkness and, ________ things worse , it began to pour .
| A．making | B．to make | C．having made | D．made |
（2012全国新课程）I use a clock to wake me up because at six o'clock each morning the train comes by my house.
| A．couldn't | B．mustn't |
| C．shouldn't | D．needn't |
I’m going to Europe on vacation together with John if I _______ find the money.
| A．can | B．might | C．would | D．need |
Don’t handle the vase as if it ____ made of steel.
| A．is | B．were | C．has been | D．had been |
We ______ the difficulty together, but why didn’t you tell me?
| A．should face | B．might face |
| C．could have faced | D．must have faced |
I______ thank you too much for all your help to my son while we were away from home.
| A．won’t | B．can’t | C．can | D．will |