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

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Prepositions › ViewDon’t be angry. I’m not laughing ___ you. I’m laughing _____ you.
A. With / at
B. At / at
C. On / through
D. At / with
Modal Verbs and Conjuctions › View
Choose the NEGATIVE form:
Joseph should go to the doctor.
A. Joseph should go not to the doctor.
B. Joseph shouldn’t go to the doctor.
C. Joseph shouldn’t to the doctor.
D. Shouldn’t go to the doctor.
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
