Must and should

Look at that girl she ___ be Korean.

• must

• should

You _______ smock in this office.

• mustn't

• shouldn't

Two of the uses of the verb "must" are:

• obligation

• certainty

• permission

• possibility

• wish

Order the following words to make a sentence: wear/uniform/We/must/at the school.

It is 10 pm they ______be here now.

• must

• should

Jorge and Lucía have a new baby. They______ be happy.

• must

• mustn't

• shouldn't

Teacher: Gabriel, you sleept again in class. You_____ sleep late.

• must

• should

• shouldn't

• mustn't

Patient: _________________________________?

Nutritionist: You should stop eating junk food and drinking soft drinks.

• What should I do to be fit?

• What should I eat?

• What should I buy to eat?

• How should I be fit?

Translate (traduce ): Children must respect and obey their parents.

Translate (traduce): You must use the seatbelt when driving.