[ Present Perfect Tense ]
they ….. the letter for ten minutes.
A. have written
B. have write
C. have wrote
D. have writing
Select your answer:

Random Topics:
Grammar and ReadingVerb Tenses and AgreementToeic VerbRelative Clauses & Real ConditionalsSimilesIntermediateFirst & Second ConditionalVerb Tenses and ModalsWish SentencesAdjectives and DegreesOther quiz:
Subject-Verb Agreement › ViewWhich of the following sentences uses correct subject-verb agreement? Choose one.
A. Some dog behavior problems, such as digging, affects only the dog’s owner.
B. Continual barking for long periods of time are a sign that something is wrong.
C. The latest research in dog behavior proves that setting clear rules are important.
D. Many dogs, including last year’s grand prize winner, have been helped by the rules.
Vocabulary and Grammar › View
He usually use _________ like emoticons and emojis in messages.
A. letters
B. messages
C. symbols
D. cards
