The book ________ be Tom’s. Look! His name is on it.
More sheep by the farmer since two months ago.
young trees have been planted along the north of China these years.
The final exam is coming. All the students are busy getting ready it.
——Hi, David. How’s it going?——_______. I can’t find my new bike.
——Does your mother have long hair?——No, she has _____hair.