[ 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:
Grammar › ViewGood decision-making skills involve identifying the problem, and then coming up _______ as many solutions as possible.
A. for
B. away
C. to
D. with
Grammar › View
A: _____________________?
B: I am twelve years old.
___
A. How are you?
B. How old are you?
C. How do you do?
D. How are you doing?
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
