[ Modal Verbs ]
Which sentence contains an incorrect use of a modal verb?
A. You may not leave the room.
B. He mustn’t forget his keys.
C. They can’t go to the park.
D. She could plays the guitar.

Random Topics:
Causative VerbsLinking VerbsCommasWh QuestionsPassive and Active VoiceTransitionsSecond ConditionalWh-QuestionPresent Simple VS ContinuousIf Conditional Zero and OneOther quiz:
Grammar › ViewMary _____ reading Conan comics. She spends her free time on reading some volumes
A. hates
B. detests
C. dislikes
D. enjoys
Conjunction › View
I’m going shopping for food this evening ______ I don’t have to go at the weekend.
A. So that
B. As long as
C. While
D. As if
E. Until
Characterized by a rising and falling pattern, like a wave
A. scrabbling
B. ramping
C. operation
D. rolling
Modal Verbs › View
I must be at work at 9 o’clock everyday. So, I_____wake up at 7 o’clock.
A. might
B. have to
C. will
D. ought
