You can evaluate an action before saying what the action is.
The idea
Use it + a form of be + an adjective + to and the base verb. Add for before a person affected by the action; with adjectives describing someone’s behaviour, such as kind, use of.
Examples
- It is useful to save the map before a trip.
- It is difficult to hear the guide in this wind.
- It is important for children to get enough sleep.
- It was kind of Lina to carry the bags.
- It is safe to drink the water here.
- It is not easy to grow tomatoes on a balcony.
Read-aloud uses a synthetic English voice on your device. Quality and availability vary; it does not assess pronunciation.
No English device voice is available. You can still read the examples.
Watch out
Do not leave out to before the base verb: say It is useful to check, not It is useful check.
Try it yourself
Choose the correct option. It is important ___ the door. (to lock / lock)
Show answer or example answer
to lock
to lock names the action that matters.
Choose the correct option. It is difficult for Sam ___ early. (to leave / leaving)
Show answer or example answer
to leave
to leave names what Sam finds difficult.
Choose the correct option. It was kind ___ Maya to help. (of / for)
Show answer or example answer
of
of links Maya to the kind behaviour.
Practice round
Answer questions and rebuild English sentences to practise. Your score is shown.
Choose the correct option. It is important ___ the door. (to lock / lock)
Choose the correct option. It is difficult for Sam ___ early. (to leave / leaving)
Choose the correct option. It was kind ___ Maya to help. (of / for)
Tap the words in the right order.
Tap the words in the right order.
Tap the words in the right order.
Keep your progress
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Write one sentence about a useful action and one about a kind action.

