Modal verb ( Must / musn't)

Choose the correct option True or false

Must is a modal verb

• True

• False

Tue or false?

Must affirmative talk about prohibition

• true

• false

complete the sentences with must / musn't

1. You__________use cellophone in the bank

1. she _________listen the explanation in class

1. Peter ________ feed 4 time a dog.

What sentence is prohibition

• You must climb the tress

• You mustn't climb the trees . It's very dangerous

What sentence indicate obligation

• Matt must clean the house because her mother is angry

• Matt mustn't clean the house because her mother is angry