The little boy came back to life_____he took the medicine_____by Doctor Snow.

Which English is the best one to learn, American, British or Canadian English, Susan—Well, there is no best English. They are all good and correct.

The policemen are searching forthe ____car on the highway.

Long time no see!— I’ve just returned. I _______ to Beijing for a meeting last month.

_______ can I keep the books—Two weeks.