with

wriring skills

has decided

they

take off

put out

break out

turn down

Yes, please

No. I wouldn't

Yes, I would

No, thanks

You mustn't use your mobile phones during the test.

You don't have to use your mobile phones during the test.

You may not use your mobile phones during the test.

You needn't use your mobile phones during the test.

large

enlargement

largely

enlarge

catches

takes

keeps

makes

at

on

to

about

when

whose

which

whom

Tom asked Janet why she keeps staring at him.

Tom asked Janet why she had kept staring at him.

Tom asked Janet why did she keep staring at him.

Tom asked Janet why she kept staring at him.

Just before James took up his new post, he realized that he was not suited for it.

Had James not begun his new job, he would have gone looking for a better one.

No sooner had James begun his new job than he knew his decision was wrong.

Since James did not like his new job, he began looking for a better one.