[ Grammar ]
John has __________ a letter to his pen pal in Canada.
A. write
B. writes
C. writing
D. written

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Simple and Progressive Verb TensesGrammar TOEFLAdverbs (manners & modifiers)Gender and GrammarPast Tense and NeutralObject PronounsPast Simple (to be)Future Tenses, Conditionals and ProfessionsGrammar: Have toUnscramble SentenceOther quiz:
Passive Sentence › View“I heard you decided to take up tennis”.
“Yes, I have_____ every day”
A. been played
B. been playing
C. Playing
D. play
Grammar › View
They ___ arrive at the meeting on time.
A. must
B. shouldn’t
C. don’t have to
D. mustn’t
Grammar › ViewWe _________ there was a big sale at the shopping mall last week. Nobody ____________ us about it before.
A. didn’t knew…told
B. didn’t know…had told
C. didn’t know…had been telling
Articles › View
She will come back in __________ hour.
A. a
B. an
C. the
D. –
