Put the verbs in brackets into the correct
infinitive form or the -ing form.
1 A: Is Sue in the office today?
B: Yes. I saw her ... typing... (type) a report as I came in.
2 A: I walked past the lake yesterday.
B: So did I. I stood for a moment to watch some
children ....................................... (feed) the ducks.
3 A: Marie is good at playing the piano, isn't she?
B: Yes. I heard her
........ (perform) in a
concert last week. She was wonderful.
4 A: Is Paul at home?
B: No. I saw him
.... (leave) for work
as I passed by.
5 A: How do you know that Steve took the letter?
B: I noticed him ..................... (put) it in his briefcase.
6 A: Did Malcolm wash up properly?
B: Yes. I watched him
.. (do) it
to make sure.
7 A: Is that Joanne's fiancé?
B: Yes. I noticed them ....
.. (hold)
hands as they went into the cinema.
8 A: Are there any children living next door?
B: Yes. I often hear them .....
.. (play)
as I'm hanging out the washing.
9 A: Did Sarah miss the train?
B: No, she didn't. I watched her
(get on)
the train before I left the station.​