Do you (wish) ______________ (make) ______________ a complaint?

He gave up (gamble) ________________.

We don't (want) ________________ anybody (know) _______________ that we are here.

That was a very strange question (ask) ________________.

It was very kind of you (show) __________________ me the way.

• to show

• showing

• show

• to be shown

If you can't (remember) _______________ his number you'd better (look) __________________ it up.

• to remember / looking
• remember / look

• remembers / looks
• remembering / look

I want her (learn) __________________ Esperanto; I think everybody ought (know) _________________it.

• learn, knowing
• learning, to known
• learn, known
• to learn, to know

Visitors are asked (not feed) __________________ the animals.

• not feed

• not to feed

• not feeding

• not feedings

Finally Lizzy managed (finish) __________________ the work.

• to finish
• finishable
• finished
• finishing

It's no use (wait) __________________.

• waited
• waiting
• to wait

• wait