---Sorry, I can’t work out this problem.
---Try again, please. It’s only ______ difficult.
| A．a bit | B．a lot | C．very | D．much too |
—There will be ________ factories in 100 years.
—Really? Where will people work then?
| A．not any more | B．no more | C．not more | D．less than |
Planes will be very large______ flying will be very cheap.
| A．because | B．so | C．but | D．and |
There is going to _______ a basketball match this weekend.
| A．have | B．has | C．be | D．is |
Betty always ________ me some questions but I can’t answer all of them.
| A．wants | B．asks | C．meets | D．knows |
—This box is too heavy.
—Well, we have got some ________ ones. They’re over there, on the desk.
| A．expensive | B．light | C．easy | D．small |