FCE1 - Grammar Reference - Infinitives & Gerunds p. 207

I can't stop __________. I'm in a hurry!

• to speak

• speaking

He's completed the design on time by closely ___________ the brief he was given.

• following

• to follow

I'm looking forward to __________ the expedition to the North Pole.

• join

• joining

I admit to foolishly _____________ victory before the game was over.

• to celebrate

• celebrating

I regret not _____________ the place I was offered at university.

• taking up

• to take up

I can't bear ____________ politicians being dishonest.

• watching

• to watch

If you forget ___________ the homework, you will have problems with the teacher.

• to do

• doing

It's not worth _____________ to the manager. He won't do anything.

• complaining

• to complain

It's not use __________ property. It's better to rent.

• to buy

• buying

I very much regret not ______________ driving lessons.

• taking

• to take