You ___ the door before leaving the house. Why didn't you ...

[ Modals with Perfect Infinitive ]

You ___ the door before leaving the house. Why didn’t you do that?

A. should have locked

B. must have locked

C. might have locked

D. may have locked

Select your answer:

Other quiz:

Grammar › View

Arrange the words:

hottest / in South East Asia / Thailand / the / country

A. In South East Asia the country hottest is Thailand.

B. Thailand is the hottest country in South East Asia.

TOEIC › View

They made a mistake in not considering the ______ of leasing the office furniture.

A. option

B. operating

C. opinion

D. opposition