—Dad,why should I stop________computer games?—For your health,my boy.A.to playB.playingC.play
Xinjiang is so beautiful that I want to stay here for ________ week.
Jerry __________ to stay at home just now.
I am sure you will make it in the end _________ you have worked so hard.
–Is Tony home? -Yeah, he’s just _______ back from Chengdu.
Sam is a very good man. He always tries __________ best to help others.