Grammar Quiz
[ Tenses ]

They ___ (to study) for two hours.

A. study

B. have been studying

C. studies

Select your answer:
A  B  C  D  E 


Random Topics:

Modal ProbabilityGrammar and Verb TensesPresent, Past, and Future TimeModals and Modal PerfectsPresent Perfect Tense and Simple Past TenseGrammar - must & have toAdjective ClauseGrammar PhrasesPassive Voice Active VoiceConditional and Mix Conditional Sentence

Other quiz:

TOEFL Grammar › View

We have only another five minutes. I think we _____.

A. hurry

B. be hurry

C. to hurry

D. should hurry

Grammar & Vocabulary › View

The weather was cold and __.

A. damp

B. wet

C. rainy

➤