[ 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.

Random Topics:
Verb PatternsGerund/ To Verb/ VerbModal Verbs and Gender NounsHave to/Has toBecause / soTenses & PrepositionAsking and Giving SuggestionTenses and FoodAdverbial Clause of Cause and EffectGender and GrammarOther quiz:
Past Perfect Tense › ViewWhen we ________ (get) to the theater, the movie __________ (begin).
A. get / begins
B. got / begin
C. got / had begun
D. got / begin
-ing / Infinitive › View
She’s very impressive, she even attempted … a world record
A. to break
B. breaking
C. break
VOCAB & GRAMMAR › ViewMum never buys any new outfits.’
‘I know. She __ the same clothes for years.’
A. wears
B. wore
C. has been wearing
D. had been wearing
Grammar › View
We……………….to the movies twice a month.
A. go
B. went
C. goes
D. will go
