Verbs _Infinitive & Gerund (revision)

I went to this website due to I am a little bit confusing about infinitive and gerund .I found that it is a useful website .

http://www.learn-english-today.com/lessons/lesson_contents/gerund-infinitive.html

1.It's obvious he's only interested in (make) ____making__________ money.
2. Anne couldn't find a taxi so I offered (drive) __to drive_______ her to the station.
3. I managed (book) ___to book_____________ two seats on the morning flight
4. I promise (send) __to send______ you our new brochure as soon as it's available.
5. Peter was delighted (meet) ___to meet____________ a former colleague at the conference.
6. I avoid (take) __taking_____________ the car whenever possible, especially in big cities.
7. We finished the job by (work) ___working____________ 12 hours a day.
8. Bob sent a report to the Chairman instead of (attend) ____attending_______ the meeting.
9. A lot of people dislike (drive) __driving_____________ at night.
10. I intend (speak) __to speak________ to my boss about your complaint.

I did this excercise and got 80% score.

Answer

1) making 2) to drive 3) to book 4) to send 5) to meet 6) taking 7) working 8) attending 9) driving 10) to speak