[ 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 › ViewYou _____ try the new restaurant in town.
A. can
B. could
C. will
D. should
Vocabulary › View
To arrange in a specific order or group by categories based on similarities.
A. interpret
B. compare
C. predict
D. classify
Grammar › ViewLook ! 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