How long _____ you _____ him? A. have…known B. do...know ...

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How long _____ you _____ him?

A. have…known

B. do…know

C. did…know

D. will…know

Select your answer:

Random Topics:
Prepositions Intensive vs. Reflexive Pronoun Future Continuous Tense Adjectives & Adverbs Gerund or Infinitive Verbal Communication Present & Past Tenses Comparatives, Superlatives & Equatives Pronouns ( Interrogative )

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Mixed General Quiz › View

The weather in São Paulo varies a lot. The coldest weather is in July, when cold fronts from the South ___ cooler temperatures.
a. bring
b. will bring
c. brings
d. should bring

Relative Clause › View

The building was destroyed in the fire. It has now been rebuilt.

A. The building which was destroyed in the fire has been rebuilt.

B. The building which it was destroyed in the fire has been rebuilt.

C. The building whose was destroyed in the fire has been rebuilt.

D. The buliding was destroyed in the fire which has been rebuilt.

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