He seems _________the homework, for he was taking a walk on the playground.[ ]

ind someone who looks like the suspect, my_______ reaction will be to tell the police

Could you tell me what time the train leaves Hefei for Beijing–I’m afraid you need to ____on the Internet．

Often staying up late makes him at his worst_________ physical situation[ ]

May I go to play football with Mike now, Dad? ——No, you can’t go out ______ your homework is being done