[ Modal Auxiliaries ]
why ____ he ________ last night? because he will have an English exam.
A. did– had to study
B. do — have to studies
C. did — have to study
D. did — have to studied

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Grammar & VocabPRESENT SIMPLE vs PRESENT CONTINUOUS + QUANTPast simple regular verbsRelative ClauseVerbsCountable - UncountablePresent Continuous for FutureGrammar - Similesused to vs be used to vs get used toConditional Sentence 0, 1Other quiz:
Adjectives, Adverbs, and Prepositions › ViewUnfortunately, I’m very bad … music.
A. in
B. on
C. of
D. at
Passive Voice › View
The chef cooks food every day. The passive is…
A. Food was cooked by the chef every day.
B. Food is cooked by the chef every day.
C. Food were cooked every day by the chef.
Grammar › ViewWhen a box is full of money, Farah takes out ______ money and counts it.
A. a
B. an
C. the
Nouns › View
Which noun phrase is written correctly about the parents papers?
A. parents’ papers
B. parent’s papers
C. parents’s papers