There isn’t such a word ______ I know.
| A.as soon as | B.as long as | C.so long as | D.so far as | 
We liked the oil painting better____________ we looked at it.
| A.as | B.while | C.the | D.the more | 
We must keep our room clean. Dirt and disease go ____________, you know.
| A.from time to time | B.hand in hand | 
| C.step by step | D.one after another | 
--Could I use your bike, Jack?
 --Of course, you____________.
| A.can | B.may | C.could | D.might | 
Helen is much more kind to her youngest child than to the others,___________ of course, make the others unhappy.
| A.who | B.which | C.she | D.that | 
--____________?
 --He is tall and strong.
| A.What do you think of your monitor | 
| B.How about your monitor | 
| C.What is your monitor like | 
| D.How do you find your monitor |