Infinitive with(out) TO

Hi.

I have a very difficult exercise. Please help me correct it!

1I didnt have enough time to finish my work yesterday.

2As she drove past his house, she noticed him run away from home.

3I was relived to find out that I had passed the exam.

4She made her son to wash the windows before he could go outside to play with his friends.

5She lets her children stay up very late.

6We had nothing to do except look at the cinema posters.

7We both heard him say that he was leaving.

8It made him angry to wait for people who were late.

9I couldnt understand what the passage said, so I had my friend translate it for me.

10It's important to start the meeting on time.

11There are too many people here for me to talk to all of them.

12It took ages to download the pictures from the Internet.

13Whenever I have free time, I like to watch the basketball team to practise.

14She sent me an email to inform me that the meeting had been canceled.

15It was a thrill to see my brother win the match last year.