[ 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

Random Topics:
Comparison DegreePreposition of PlaceSimple Present and Simple PastSimple Present and Past TensePast Tense and Past ContinuousModal Verbs in Conditionalsso vs suchTenses and FoodReflexive Pronouns & Modal VerbsFirst ConditionalsOther quiz:
Pronouns › ViewWhen the winners arrived at the award ceremony, the mayor …….. was there to greet …….. .
A. ourselves/him
B. themselves/ours
C. myself/their
D. itself/ourselves
E. himself/them
Quantifiers / Prepositions of Time and Comparative Adjectives › View
Are there ______ apples left in the bowl?
A. any
B. much
C. a few
D. many
Nouns and Quantifiers › ViewI have _________ money left, so I have to go to the bank and get some.
A. hardly little
B. a little
Grammar › View
I will gradute in June. I will see you in July. By the time I (see) ____ you, I ( graduate) ____
A. saw – graduated
B. see – will graduate
C. see – will have graduated
D. have seen- will have graduated
