Hello!

I have an exercise thanks for helping
[b]Fill in the blanks with the appropriate phrasal verb : put on - give off- figure out - bring about - hand out [/b]
1)Cars and factories ______too much smoke in the air .
2)Teachers ________the exam papers to the students .
3)Can you ______this math exercise ?
4) Wars ________destruction and ruin.
5)______your coat ,its cold outside.