Grammar Quiz

[ Perfect Tenses and Vocabulary ]

How long have you…………Carla?

A. know

B. knew

C. known

Select your answer:
         


Random Topics:

Sentence StructurePreposition on TimeArticles and PrepositionsAction VerbPresent Continuous TenseSuperlative AdjectivesPast Simple and Past ContinuousGerund and InfinitivesSimple Present VS Present Continuous

Other quiz:

Modal Verbs › View

He ___ have finished his homework by now.

A. must

B. can

C. might

D. should


Vocabulary and Grammar › View

Do you know the reason ……. humans are interested in Mars and other planets in thesolar system?

A. which

B. that

C. why

D. whose