Question

Read again the following fragments from the letters of advice on the previous Page. Then, Mark the correct item that completes each sentence below.
1.The family Will have to know soon because her pregnancy Will become obvious. (first letter of advice)

2.When setting limits, it’s important always to be consistent. Rules must stay the some from one Day to the next. (second letter of advice)

A)The modal verbs must and have to Express
( ) necessity, obligation
( ) advice, recommendation

B)We use must and have to
( )before the main verb in the infinitive (without to).
( )after the main verb in the infinitive (without to).

C)In order to Express na obligation/necessity in the paste or future, we use the modal verb
( )must
( ) have to

Answer 1

A)necessity, obligation
B)before the main verb in the infinitive (without to).
C)must

Answer 2

Resposta:

A) necessity, obligation

B) before the main verb in the infinitive (without to)

C) have to

Explicação:

A resposta da C não poderia ser must, pois este só pode ser usado no tempo presente.