[ Grammar ]
The flock of birds __________ south for the winter.
A. fly
B. flies
C. flew
D. have flown

Random Topics:
TensesVerb AgreementDegrees of ComparisonActive-Passive VoicesSimple Present Tense vs Present Continuous Tensetake, make, doActive & PassiveParts of Speech and GrammarModals of AdviceUnreal Uses of Past TensesOther quiz:
Grammar › ViewI ________ my husband five years ago and we got married last year.
A. met
B. meet
C. meted
D. meeted
Countable & Uncountable Nouns › View
Choose the answer which has the similar meaning to the first sentence: Is it okay if I have some cheese?
A. Is it okay if I have a bit of cheese?
B. Is it okay if I have as much cheese as I can?
C. Is it okay if I have many cheese?
Past simple - Irregular Verbs › ViewThe children ___________ in the sea last holidays.
A. swum
B. swam
C. swimmed
Grammar › View
I ________ him the email. I promise!
A. will send
B. am going to send
C. will be sending
D. will have sent
