Suggestion and Obligation

You should not go outside if it raining

• Obligation

• Suggestion

We must keep our classroom clean and tidy

• Obligation

• Suggestion

We must put the garbage in the garbage bin

• Obligation

• Suggestion

You should take a rest if you catching a cold

• Obligation

• Suggestion

We ......... chat and talk very loudly in class

• Should

• Must

• Should not

• Must not

You ..... speak louder. I can't hear you

• have to

• should

• must

I think you ...... took a bath because now you smell like a rat.

• must

• should

• put through

Below, which are the word that are used in Obligation?

• Will

• Shall

• Must

• Happen

He doesn't ..... come to the party.

• have to

• must

• should

I ....... eat healthy food

• have to

• must

• should