Passive Voice with Modal Verbs

The pizza should be ____________ by my father

• eaten

• eat

• ate

• eating

The cave ________________ by the scientists

• must explored

• must be explored

• must be exploring

• must be explore

This wine ____________ with chicken or fish.

• must serves

• must serve

• must serving

• must be served

The garbage __________ be _________ (trash) in the cans

• must - trash

• must - trashed

• can - trash

• can - trashes

The photos ___________ by the tourists.

• shouldn't be taken

• shouldn't taken be

• shouldn't be take

• shouldn't be took

The gas level __________ with a weighing machine.

• can - be - checks

• can - is - check

• can - be - check

• can - be - checked

Sulfuric acid / drunk / not / be / should

• Sulfuric acid should be not drunk

• drunk should be not Sulfuric acid

• Sulfuric acid should not be drunk

• Sulfuric acid should be drunk not

Employees must be __________ on the last day of the month.

• pay

• paid

• paied

• paying

The work should be _________ on time

• did

• does

• do

• done

That painting can be _________ in the Louvre

• see

• saw

• seen

• seeing