Helping Verbs

You ________ play with those wires. They’re dangerous.

• must

• should

• can

• must not

What change, if any, should be made in that sentence?

Passengers should fasten their seat-belts.

• Change "should" to "must not"

• Change "should" to "should not"

• Change "should" to "must"

• Make no change.

How can the following sentence be revised?

You must buy this shirt. It is chic.

• Correct as it is.

• You must not buy this shirt. It is chic.

• You should not buy this shirt. It is chic.

• You should buy this shirt. It is chic.

Find the helping verb.

You should tie your shoes.

• you

• should

• tie

• shoes

Which helping verb completes this sentence?

You _________ get tickets before getting on the airplane.

• should

• must

• must not

• should not

In a complete sentence, where can we find the helping verb?

• Before the main verb

• After the main verb

Find the main verb.

You must save money each month.

• must

• each

• save

This soup is delicious! You _____________ try it too.

• must

• should

• must not

• should not

What is the best revision for the above sentence?

You are sick. You should go to school today.

• Correct as is.

• You are sick. You must go to school today.

• You are sick. You can go to school today.

• You are sick. You should not go to school today.

I _________ ask my mom before I go out.

• Should

• must

• should not

• must not