Had the government limited the sales of cars much earlier, traffic jam and pollution _______so serious now.
The man _______ came to see you is my brother.
English is a language shared by several diverse cultures, _________ uses it differently.
I don’t become a serious climber until the fifth grade, ______ I went up to rescue a kite that was stuck in the branches of a tree.
A company ______profits from home markets are declining may seek opportunities abroad.
I have no idea go there with her.