How many hours a day do you sleep?
a. I have slept 7 hours.
b. I am sleeping 7 hours.
c. I slept 7 hours.
d. I sleep 7 hours.

Random Topics:
Time PhrasesCoordinating ConjunctionPast Perfect SimpleFuture TensesZero and First ConditionalsPerfect and Past TensesPast TensesGerund or InfinitivesIntermediatePassive SentencesOther quiz:
Adverbial Clauses › View______, the alarming clock woke him up.
A. While my brother was sleeping
B. As soon as my brother has slept
C. Before my brother was sleeping
D. By the time my brother sleeps
Verb Ability › View
Which sentence correctly uses ‘be able to’ in the past tense?
A. I am able to solve the problem yesterday.
B. I was able to solve the problem yesterday.
C. I will be able to solve the problem yesterday.
D. I have been able to solve the problem yesterday.
Prepositions › ViewSchools should do more to prepare children ______________ the world of work.
A. with
B. for
C. in
D. to
E. on
Simple Past Tense › View
Thimas Alva Edison … (invent) the first sound recording in 1877.
A. was
B. were
C. invented
D. invent
