Jim says we ______ stay in his house as long as we leave it clean and tidy.( )
must
can
need
should
One-third of the country ______ covered with trees and the majority of the citizens ______ black people.
A very large number of the students in our school _______from the countryside. Besides, the number of girls ______ more than half of the total.
—Forgotten something?I can keep an eye on your kids if you want to go and get it. —________Thank you all the same.
---- _____? ---- You were saying you sold the house and left your hometown.
It is so nice to hear from her. __________, we last met more than thirty years ago.