Underline the correct words.

1.I'm sorry I forgot to call/calling you, but I was really busy.
2.I stopped in paris for a few days to meet/meeting henri.
3.We've stopped to meet/meeting so often.It was a waste of time.
4. Learning a language means to be/being interested in the culture as well.
5.I mean to make/making some more photocopies, but I didn't have time.
6.Please remember to speak/ speaking to Josie when you see her.
7.I don't remember to say/saying anything like that.
8.I tried to open/opening the window, but it was too high to reach.
9.I tried to open/opening the window,but it was still too hot in the room.
10.I'll never forget to give/giving my first presentation to the Board.
11.Don't forget to look at/looking at the audience when you speak.
12.We regret to announce /announcing the death of our founder, Mr. Obuchi.
13. I regret to quit/quitting my MBA course.
14. The new product is doing really well.I think we should go on to sell/selling it for another six months at least.
15.First I'll say a little about the history og the company, then I'll go on to describe/ describing our new range of products.
16.We can't afford to miss/missing this opportunity.
17.Do you fancy to go/going for drink after work?
18.Are you waiting to use/using the phone?
19.It's not worth to spend/spending any more time on this.
20.We decided to close down/closing down the factory in Belgium.
21.You promised to deliver/delivering by april,and it's now May.
22.I consider to call/calling him,but I decided it was better to write.
23.If we don't decide soon,we risk to lose/losing the whole contract.
24.She agreed to prepare/preparing some figures before the next meeting.
25.I'm sorry, there seems to be/being a misunderstanding here.
26.Is Mr Messier busy? Ok, I don't mind to wait/waiting for a few minutes.
27.He refused to sign/signing the contract until he'd spoken to his boss.
28.May I suggest to postpone/postponing the meeting until next week?