There’s a man at the reception desk who seems angry. I think he means ________ trouble.
| A．causing | B．to cause | C．to have caused | D．having caused |
Golf is rapidly becoming more popular. Near some towns and cities new courses are being built in _______.
| A．what is farmland | B．what farmland is |
| C．what farmland was | D．what was farmland |
----- I know a little about gardening. Could I make some suggestions?
| A．Go right ahead | B．Take it easy |
| C．You will make it | D．Don’t mention it |
---- Has Sam finished his homework today?
---- I have no idea. He ________ it this morning.
| A．did | B．has done | C．was doing | D．had done |
In ________ most countries, a university degree can give you _________ flying start in life.
| A．the; a | B．the ; / | C．/ ; / | D．/; a |
It is the first time that Martin has been to the South Pole, ________?
| A．isn’t he | B．hasn’t he | C．isn’t it | D．hasn’t it |