Question

ХЕЕЕЛП!!
Complete the sentences with the appropriate modal verbs (must, can, mustn’t, should ) :

1. We ________ care about our planet.
2. We ________ pollute water and air with toxic wastes.
3. The global warming _________ lead to dramatic changes in climate.
4. We _________ help our parents.

Answer 1

Ответ:

1. should

2. mustn't

3. can

4. must