—Which is _______, the sun, the moon or the earth? —Of course the sun. A. smaller B. the smallest C. the biggest
Lucy and her friend__________at the airport in half an hour.They are going to Taiwan.
Long long ago,there__________four foxes and they lived a happy life together.
– May I know _______ your parents? --Usually by phone, and sometimes by WeChat.
--_____ harder, and you’ll do better next time. --OK, I will. I’m looking forward _____ good grades.
--Would you please give me a hand and take the bookcase upstairs? -- _____.