[ Tenses ]
He feels tired because he (work) hard for months.
A. are working
B. has been working
C. had been working
D. will have worked
Select your answer:

Random Topics:
Conjunctions - ConnectorsGrammar - First ConditionalAdverbs of Frequency and Everyday ActivitiesGerund - to Infinitive Verb to haveFuture Tenses, Conditionals and ProfessionsPaired ConjunctionPresent TensesRelative Clauses and UsagePresent/Past/Past ParticpleOther quiz:
Grammar › ViewSomeone who is careful to avoid problems or danger.
A. concerned
B. easygoing
C. cautious
Grammar › View
If the situation ________, we ________ our contingency plan.
A. will deteriorate, will implement
B. deteriorates, will be implementing
C. deteriorates, will implement
D. will deteriorate, will be implementing
