“Have you seen John?” “No. But he _________ be studying in the library.
A. may
B. will
C. must
D. need

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Adverbs of Frequency › ViewComplete each sentence with a correctly-placed adverb and verb.
Men are good at finding their way. They ____________________ for directions
_
A. have rarely to ask
B. rarely have to ask
C. have to ask rarely
Simple Present Tense › View
Mereka selalu memanjat pohon jambu di halaman rumahku.
A. They always climb the guava tree in my house yard.
B. They sometimes climb the guava tree in my house yard.
C. They often climb the guava tree in my house yard.
D. They seldom climb the rambutan tree in my house yard.
General Quiz › ViewWho invented the bicycle?
A. MacDonald
B. Macmillan
Conjunctions › View
We cannot travel to other countries _____ they have lifted the travel ban.
A. because
B. until
C. neither
D. since