[ Grammar ]
. Choose the sentence with correct perfect tense:
A. The birds had flown south before winter came.
B. The birds fly south now.
C. The birds are flying south.
D. The birds flew south yesterday.

Random Topics:
Continuous TensePresent Tenses: Simple vs ContinuousGrammar - QuantiflierAdverbial Clauses of Manner and ResultGrammar on ConditionalsRelative Clauses and etcThird ConditionalPreposition and Preposition PhraseConstrative ConjunctionPresent Tense vs Present ContinuousOther quiz:
Mixed Tenses › ViewWe got up late and …………………….home at 9.00.
A. leaved
B. was leaving
C. left
Conditional Clause › View
Should he telephone, _____ me a message.
A. left
B. leave
C. have left
D. have been left
Personification › ViewWhich of these sentences contains personification?
A. Vines crept slowly up the sides of the birdhouse.
B. Slow-growing vines soon covered the sides of the birdhouse.
C. Vines were growing slowly next to the birdhouse.
Grammar › View
Choose the correct connector to complete the sentence.
We decided to walk ___________________ it was raining.
_____
A. even though
B. instead of
C. apart from
