[ Passive Voice ]
The computer __________ by Peter for one hour
A. have been used
B. has been used
C. is used
D. was used

Random Topics:
A(n), the, no articleAdverbs of TimeFuture Tense and ConditionalsModals in the Past - Speculation and DeductionPronouns and Subject Verb AgreementModal Auxiliary VerbsPositive and Negative ConnotationsSentences Function and StructurePhrasal Verb and ModalAuxiliary WordsOther quiz:
Vocabulary › Viewable to last a long time in good condition
A. durable
B. dense
C. heave
D. lofty
Grammar › View
“ How long is the seminar ?”
“ ———— knowledge, it takes about three hours.”
A. To my best
B. To the best of my
C. In my best of
D. In my best
Tenses › ViewI am reading a novel these days.
A. past simple
B. present simple
C. future simple
D. present continuous
Simple Tenses › View
I __________ a book last night.
A. will read
B. reads
C. read
D. readed
