[ Grammar ]
His tests ….. very difficult.
A. am
B. is
C. are

Random Topics:
Grammar - may/might/couldSimple, Complex, Compound SentenceModal, Causative Verb & Elliptical StructureConditional Sentences Type I, IIClauses of ReasonWh-QuestionPersuasive TextPresent, Past and Future TenseComparativesRelative Clauses beginning with PrepositionsOther quiz:
Adjective › Viewwhen traveling to Peru, make sure you visit the ___ ruins.
a.ancient Inca
Inb.ca ancient
Present Tenses › View
They ……………….. in Ho Chi Minh City since 1975.
A. lived
B. has lived
C. have been living
D. live
Tenses › ViewA: What are you doing with that brush?
B: I ………………………………………………… (paint) my room.
A. will paint
B. am painting
C. am going to paint
Adverbs › View
The writer was arrested …….. an article about the Government
A. Because
B. Because of
