MR HAO SHOULD ………..HIS ROOF REPAIRED BEFORE THE RAINY SEASON COMES....

4. Mr Hao should ………..his roof repaired before the rainy season comes.A. have B. had C. has D. having5 Could you do me a favor please? -……….A. Sure. What can I help you? C. No, thank you.B. Can you help me carry my bag? D. Yes, that’s very kind of you.