[ Grammar ]
__________ do birds fly south in winter?
Because it’s warmer there and they can find more food.
A. What
B. When
C. Why
D. Who
Random Topics:
Action VerbModals of ObligationModalsVerbs & Verb TensesConjunctions and PrepositionHave GotTime ClauseTOEIC Grammar and Vocabulary ReviewClause Markers TOEFL GrammarTenses and ConclusionsOther quiz:
Modal Verbs › View_____ I see your passport, please? Ok, you _____ go now.
A. shall – can
B. can – may
C. should – could
D. could – must
Grammar › View
You could reduce your ………. costs by wearing heavy clothes inside.
A. hot
B. heater
C. heating
D. heat
Look ! A hamster ______ by a cat.
A. is chased
B. is being chased
C. was being chased
D. has been chased
Subject-Verb Agreement › View
In the foreground of the painting _____ two women playing musical instruments.
A. Is
B. Are