[ Grammar ]
Many birds always _____ south every winter.
A. fly
B. flew
C. are flying
D. will fly

Random Topics:
SubjunctivesCountable & Uncountable NounsPhrase vs ClausePast Perfect Simple TenseWh-QuestionIELTS VocabularyCausative VerbAdverb of FrequencyPronouns and Subject Verb AgreementAdjectives, ING - EDOther quiz:
Reported Speech › ViewLena said, “Where have you been yesterday?”
Lena asked ___ .
A) where she had been the day before.
B) where she had been yesterday.
C) where she was the day before.
D) where she could be the day before
Zero and First Conditionals › View
My sister ___ the phone if she is watching a film in TV.
A. doesn’t answer
B. will not answer
C. answers
Grammar › View_____________ are you late? Because of the traffic.
A. which
B. whose
C. Why
D. How
Modals with Perfect Infinitive › View
I don’t know where they went but they ___ have gone to Paris or Marseille.
A. must
B. should
C. might
D. need to
