Tracy and Tom _______________ playing tennis for an hour.
A. have been
B. has been

Random Topics:
Punctuating ClausesPast Simple and Past ContinuousVerb Forms and PrepositionsHomophone & HomonymPast Simple and Past ProgressiveCommon ErrorSo or SuchVerb Tenses and Past ParticiplesModals of Necessity and Suggestionmust/shouldOther quiz:
Simple Present and Present Continuous › ViewWhat are the most common time expressions used in Present Continuous Tense?
A. a) the day after tomorrow, next December, and in an hour.
B. b) last winter, a couple of weeks ago, and last night.
C. c) sometimes, at night, and every year.
D. d) now, right now, and currently.
Grammar › View
We often _______ on a date in coffee shops.
A. get
B. see
C. have
D. go
Grammar › ViewWhich sentence is written correctly?
A. The team went to the game but, they were not prepared.
B. The team went to the game, but they were not prepared.
C. The team went to the game but they were not prepared.
Perfect Tenses › View
Their new CD only came out last week, but thousands of copies………..already
A. have been sold
B. has been sold
C. has been sell
D. have sell
