If I were you I would apologize.
If I knew English I would speak it fluently.
If he gave me a book,I would read it.
If we were there,we would go sightseeing.
If they called me,I would know about the accident.
If she studied better,she would pass her exams.
If I had a lot of money,I would travel .
If he had a bike,he would ride it in the park.
If we went to the museum,we would see a lot of paintings there.
It it stopped raining,they would go for a walk.
Don't <span>waste paper .
</span><span>Write on both sides .
Stick old labes on new envelopes and reuse them .
Use </span><span>recycled paper .
If there is a collection point near your house take your waste </span><span>paper there .
Organise a </span><span>collection point in your class .</span>
1) can’t
2) mustn’t
3) shouldn’t
4) don’t have to
5) can