Exercises: Form -ing / to + infinitive

Verb + 'to infinitive'

Completa las siguientes oraciones con los verbos en verde seguidos de la forma to + infinitive.

1 Einstein (tried / form) a generalized theory of gravitation.

Einstein tried to form a generalized theory of gravitation.

2 There are actually two different reasons why stars (appear / move) across our sky.

There are actually two different reasons why stars appear to move across our sky.

3 Scientists (agreed / delay) controversial bird flu researches.

Scientists agreed to delay controversial bird flu researches.

4 Squirrels (seem / like) sunflowers and peanuts.

Squirrels seem to like sunflowers and peanuts.

5 My friend Tom (have / move) his company abroad.

My friend Tom has to move his company abroad.

6 Peter (not / seem / have) any difficulty talking to strangers.

Peter doesn't (does not) seem to have any difficulty talking to strangers.

7 Social partners (try / reach) consensus on new national agreement.

Social partners try to reach consensus on new national agreement.

8 (Not / forget / lock) the door at nights.

Don't (Do not) forget to lock the door at nights.

9 It was quite difficult but I (managed / get) it all done.

It was quite difficult but I managed to get it all done.

10 The President (failed / deliver) promise of government transparency.

The President failed to deliver promise of government transparency.