Last night I was invited ___ a formal get-together and I enjoyed myself a great deal.

Are you capable (with/of/for/to) doing that job?

Is the United States the wealthiest country ______ the world?

Are you aware ________the time?

Due to industrialization, we have to cope ... the fact that many  species are ......... danger ........ extinction.

He’s getting bored_____________ learning_____________ heart.

Who is not for me is .......... me.

I’m not interested ____________ politics.

I was standing .......... the back, so I couldn’t see very well.

She is absent _______ class.

I’m going away .......... the end of February.

Those books deal mainly_______ tropical plants.

If you earn a good salary, you can be independent .......... your parents.

In boxing it is a foul to hit .......... the belt.

He insisted ______ taking us dinner.

My daily expense are just about equal ............ my income.

What do you know .......... him?

It looks better .......... a distance.

I’m good___________ English, but I’m bad____________ Mathematics.

William is .......... meanness.

Your plan is similar ___________ his.