（ ）1、 —Do you have______?
—Yes，and they are______.
A. enough apples;enough big B. apple enough;enough big
C. apple enough;big enough D. enough apples;big enough
（ ）2、 Why not______out the problem by yourself?
A. trying to work B. try to working C. try to work D. trying working
（ ）3、 —______have you been to Beijing?
—Three times.
A. How often B. When C. How long D. How many times
（ ）4、 Don't forget______your homework tomorrow.
A. bring B. to bring C. brought D. bringing
（ ）5、 We are talking about“Chinese Dream” these days. It's______interesting______all of the Chinese are interested in it.
A. such;that B. so;that C. too;to D. as;as
