[ Grammar ]
His father __ a doctor who treats my friend.
A. is
B. are
C. was
D. were

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Independent and Dependent ClausesModal RequestsSimple vs Present Continuous TensesGive, do and makeAntonymsAdjective ClauseGrammar (either..or.. and neither..nor..)Types of Sentence StructurePresent Simple and Continuous TenseTenses - Pasive VoiceOther quiz:
Modals and Responsibilities › ViewYou ___ take breaks while studying.
A. must
B. need to
C. ought to
D. responsible for
Grammar › View
What _____ at 11.30 pm yesterday?
A. were you doing
B. do you did
I stayed home ________ it was raining.
A. so
B. as
Grammar › View
You _________________ be exhausted after your long trip. Come in and have a drink.
A. have to
B. must
C. could
D. should
