[ Tenses ]
. Raka has not taken several tests since …
A. he has graduated
B. few years

Random Topics:
Grammar ClausesModals for Ability, Possibility and PermissionTenses and QuestionsReported Speech and TensesModal PossibilitiesPresent Tenses: Simple vs ContinuousSimple Verb TensesAdjective & AdverbSimilesModal RequestsOther quiz:
Ving - To V › ViewForget + ? = Nhớ đã làm gì (mang ý nghĩa quá khứ)
A. To V
B. Ving
Grammar › View
She _____________ do her homework every day.
A. must
B. make
C. let
D. mustn´t
Grammar › ViewWhich of these is correct?
A. We am friends.
B. We is friends.
C. We be friends.
D. We are friends.
Conjunctions › View
Identify the kind of the underlined noun in the sentence below.
My childhood was full of happy memories.
A. Abstract Noun
B. Concrete Noun
C. Collective Noun
D. Special Noun
