19. Put these words in order to make a correct imperative sentence. 1) put 2) on 3) warm 4) coat 5) your 20. Put the

19. 1) put 2) on 3) warm 4) coat 5) your

Correct order is 1) 2) 5) 3) 4)

So, the correct imperative sentence is \"Put on your warm coat\".

20. 1) has 2) never 3) he 4) it 5) done

Correct order is 3) 1) 2) 5) 4)

So, the correct sentence is \"He has never done\".