—May I smoke here? —If you ______, choose a seat in the smoking section.
| A．should | B．could | C．may | D．must |
Please post this to us if you want to _________.
| A．make your life easier | B．make life easy |
| C．take life easier | D．take your life easy |
It’s high time they ________ to reduce the cost of production.
| A．take measures | B．took measuring |
| C．should take measuring | D．took measures |
I know that half of ____ I spend _____ is wasted.
| A．that; to advertising | B．what; to advertise |
| C．what; on advertising | D．what ; on advertise |
.Part of the family _______ out on holiday. They are supposed to be back at the end of this week.
| A．is | B．are | C．was | D．were |
As this apple is too big for her to eat, let’s cut it _____.
| A．in half | B．in halves | C．into half | D．as a half |