[ Past Simple ]
When did they … back to their country?
a) flew
b) flies
c) fly

Random Topics:
Past ParticiplesPresent Continuous TenseSentence Structure and ConjunctionsDescribing WordsSimple Present Tense with Adverb of FrequencyCohesive DevicesSimple PresentRelative & Interrogative PronounsConditional Sentences Type I, IIGrammar & TensesOther quiz:
Linking Words › ViewI turned off the air conditioning ____ I was cold.
A. but
B. and
C. Therefore
D. because
Grammar › View
Look at _____ cloud. It’s very strange.
A. this
B. that
