[ Tenses ]
Birds ________ their nests in the summer and (fly) __________ to the south in winter.
A. build – are flying
B. build – fly
C. build – have flown

Random Topics:
Aspect or tenses of VerbsNoun ClausesFirst and Second ConditionalPresent simple or Past simplePrefixes SuffixesModal and Modal PerfectSimple Present and Present ContinuosAdverbs or AdjectivesUnless If First ConditionalReported - GerundOther quiz:
Grammar › ViewDid you … my phone number?
A. wrote
B. writing
C. write down
D. wrote down
Modal Verbs & Time Prepositions › View
Use a modal verb to complete the sentence: You _______ study harder to pass the exam.
A. will
B. should
C. can
D. must
Tenses › ViewI ———————- the examination last year.
a) Take
b) Took
c) Had taken
d) Have taken
Grammar › View
Where is the stressed syllable of the word: im-por-tant
A. First
B. Second
C. Third
