[ Modal Verbs ]
The cat has escaped! I ___________ the window open by mistake.
A. must have left
B. have to leave
C. should have left
D. might not have left
Select your answer:
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Grammar › ViewI have known my best friend ………… 2015
A. since
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______ more important to study ________ it is to party. It’s/Its, than/then
A. It’s/than
B. It’s/then
C. Its/than
D. Its/then
How to use : Read the question carefully, then select one of the answers button.