1.The room was too hot. I tried________ the window, but it didn’t help.openingto openhaving opened.2. I don’t think that children are used…

1.The room was too hot. I tried________ the window, but it didn’t help.openingto openhaving opened.2. I don’t think that children are used to________ early.a) getting upb) get upc) having got up3. They hate_______ on long walks.a) getting b) to getc) get4. “Can I give you a lift? ” “No thanks. I’d rather______” .a) to walk b) walkc) walking5. I am looking forward to_____ my holiday/a) haveb) hadc) having6. He is keen on_____ fit.a) to keepb) keepingc) keep