Cover of the textbook New Total English Pre-Intermediate - Students' Book

The key answer of exercise 5

The key to exercise solutions in chapter 5.1 - Turning eighteen for the textbook New Total English Pre-Intermediate - Students' Book with authors Araminta Crace and Richard Acklam from Pearson Education

Chapter

Exercise

Question

Look at the text about Gregor from exercise 3a and underline examples of should, shouldn’t, have to, don't have to, can and can't. Then complete the Active grammar box.

Answer

it should be optional ... .
... military service shouldn’t be compulsory.
... they usually have to go into the army ... .
... I don’t have to do military service ... .
... I can do a lot of things ... .
... I can’t go out every night ... .

have to
don't have to
should
shouldn't
can
can't