According to a new regulation for school, the desks and chairs must be to the height of any child.
.No.50 High School is as new as No.48 High School.____, it is more beautiful.
.We’ve published large quantities of books This year _______we’ve published threemillion copies.
.I’ll go to America to strengthen my English _______it isn’t too expensive.
.These achievements_______ without the contribution of Qian Xuesen, a key leader of the New China's nuclear, missile and so on.
.—How about going out for a picnic on Sunday morning? —Hmm.___.The weather is very good these days.