1.Choose the correct sentences. Should or shouldn’t? Youwork harder if you want to have better marks.

Theydrink so much alcohol.

2. Past Simple. Make 2 negative sentences

1.
1) You should work harder if you want to have better marks.
2) They shouldn’t drink so much alcohol.
(incorrect)

2.
1) They didn’t do their homework.
2) I didn’t go to the shop.