Topics: Modal Verbs
I’m sure it isn’t the engine; it has just been checked.
A. It mustn’t be the engine; it has just been checked.
B. It mightn’t be the engine; it has just been checked.
C. It needn’t be the engine it has just been checked.
D. It can’t be the engine; it has just been checked.
Select your answer:

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Vocabulary and ModalsPresent Tense (Negatives and Questions)Grammar Comma UsageGrammar ( going to)Grammar (was, were, could, could not)Will vs be going toSimple Past Tenseswould should couldPreposition of DirectionPreposition (at,in,on)Other quiz:
Conjunction › View__________ Thuy has an exam tomorrow, she still watches TV.
A. Although
B. Despite
C. Therefore
D. Because
Grammar › View
Tom ___ the dishes after dinner.
a. did
b. made
