_______ their help in the past years, he would be living a hard life and might even have starve to death.[ ]

Helen, doyou know if Martin _______ to my party next week?——I think he willcome if he ______ free.

Could you tell me what time the train leaves Hefeifor Beijing—I’m afraid you need to ______on the Internet.

Would you mind helping me look after my baby for a while—

Who do you think this black bag_____