[ 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 › ViewJack admitted __________ the money.
A. steal
B. to steal
C. stealing
D. stolen
Present Simple › View
They don’t ………. basketball every day.
A. plays
B. playing
C. play
D. played
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
