4、----“Each of the students, working hard at his or her lessons, _____ to go to university.”----“So do I.”
Trees are good for human being. We can’t plant them __________ many.
-- Why didn’t you come to attend our party last night ? --- Sorry, I__________ an interesting programme on TV with my sister.
.Because of the heavy snow, the village was not __________.
--- Did the book give the information you needed ? --- Yes. But __________ it, I had to read the entire book.
It was on the festival occassions __________ the family got together __________ he missed his family.