You just can’t imagine what a bad impression some Chinese left _____foreigners while travelling abroad, so it is necessary to impress _____ people the importance of good manners.
A. on, to B. on, on C. to, on. D, to , to
Helen listened carefully _____ she might discover exactly what she needed.
| A．in that | B．in order that | C．in case | D．even though |
More people will eat out in restaurants _____ they do today.
| A．than | B．when | C．while | D．as |
_____ hard she tries, she can hardly avoid making mistakes in her homework.
| A．Much | B．However | C．As | D．Although |
Poor _____ it may be, there is no place like home, _____ you may go.
| A．as; wherever | B．though; whenever |
| C．in spite of; when | D．that; wherever |
The child was __ immediately after supper.
| A．enough tired to go to bed | B．too tired to go to bed |
| C．so tired that he went to bed | D．very tired, he went to bed |