[ Modal Verb ]
All passengers ___ turn off their mobile phone.
A. shall
B. must
C. must not
D. may not
Select your answer:
Random Topics:
There vs. It TimeHome vs. House Passive Voice of TensesLinking Words & PhrasesHow much and how manyAdverbPresent Simple and Present ContinuousConditional Clause
Other quiz:
Grammar › ViewThis is a dog and this is ______ house.
A. its
B. their
Grammar › View
Choose the word that has the same meaning as the bold word.
The old lady is too weak to carry the heavy bag.
_
A. fear
B. bright
C. strong
D. feeble
How to use : Read the question carefully, then select one of the answers button.