Birds ________ their nests in the summer and (fly) __________ ...

[ 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

Select your answer:

Random Topics:
Present Simple & Continues Simple Past Continuos Basic Tenses Antonyms Possessive Pronouns and Adjective Pronouns Articles - rules Inversions and Subjunctive Adjective Suffixes Passive to Active

Other quiz:

Subject-Verb Agreement › View

The teacher run a tight ship.Does this sentence seem right?

What should be changed

A. Change ship to ships
B. Change run to runs
C. Nothing is wrong with this sentence

Grammar › View

Alex _____ my big sister. She’s my little sister.

A. isn’t

B. is