Question

1. My sister .... from Monday yo Friday.
a. don't York
b. is work
c. works
d. doesn't works

2. You ..... use a mobile phone on a plane.
a. must
b. have to
c. mustn't
d. should

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Answer 1

Respuesta:

1. My sister works from Monday to Friday.

2. You mustn't use a mobile phone on a plane.

Explicación:

Traducción

1. Mi hermana trabaja de Lunes a Viernes.

2. No deberias usar celular en un avión.