Sorry．We don't allow ________ in the lecture room．

to smoke

smoke

smoking

to smoking

Only in this way ________ progress in you r English．

you make

can you make

you be able to make

will you able make

There was a lot of fun at yesterday's party．You ________ come, but why didn't you?

must have

should

need have

should have

________ team wins on Saturday will go through to the national championships．

No mater what

No matter which

Whatever

Whichever

A clear environment can help the city bid for the Olympics, which ________ will promote its economic development．

in nature

in return

in turn

in fact

I like this house with a beautiful garden in front, but I don't have enough money to buy ________．

one

it

this

that

Thank you for your help and I hope I can do something for you ________．

in return

in turn

in reply

by turns

Mary went to the box office at lunch time, but all the tickets ________ out．

have sold

would sell

was selling

had sold

She found her calculator ________ she lost it．

where

when

in which

that

For breakfast, he only drinks juice from fresh fruit ________ on his own farm．

grown

being grown

to be grown

to grow