Question

Write sentences to match the functions. Use CAN, CAN'T, MUST or MUSTN'T)
a) You/eat in the classroom. (prohibition) _____________________
.
b) Students/memorize vocabulary. (obligation) __________________ .
c) We/watch TV after doing our homework. (permission/possibility) _________________ .
d) She/speak Chinese. (lack of ability) ___________________________
.
e) David/run 900 metres in 4 minutes? (ability) _________________________ ? Ayudaaaaa

Answer 1

Respuesta:

You mustn't eat in the classroom.

Students must memorize vocabulary

We can watch TV after doing our homework

She can't speak Chinese.

David can run 900 meters in 4 minutes.

Explicación:

Can se usa para habilidad.

Can't se usa cuando careces de habilidad.

Must se usa para obligación

Musnt't se usa para prohibición