[ Vocabulary & Grammar ]
Robert ………….. use chopsticks last time, but now he uses them very well.
A. Couldn’t
B. shouldn’t
C. mustn’t
D. didn’t have to

Random Topics:
Adjective & AdverbWord FormationAdjective or AdverbFuture PassivePast Tense & Present Perfect TenseTo Infinitive/Bare Infinitive/GerundsPrepositions & Prepositional PhrasesRelative Clauses with who and whichMixed TensesVocabulary & GrammarOther quiz:
Grammar › ViewYou need to work really ________ if you want to be a success.
A. hard
B. hardly
C. hardfully
Grammar › View
___ is cheaper, the fish or the chicken?
a. What
b. Which
c. How
You ___ be careful when crossing the street.
A. must
B. could
C. might
D. have
Will vs Verb Infinitives › View
I need ___ to the supermarket . We don’t have any milk.
A. to find
B. to rain
C. to bring
D. to go
