[ Grammar ]
I am tired because I ………..
A. worked all day
B. have been working all day
C. have worked all day
D. had been working all day

Random Topics:
Phrasal VerbPast Tense vs Future TenseFuture Perfect TenseFuture Tense (will/be going to/p.continuous)To Infinitive/Bare Infinitive/GerundsNouns & PronounsPast Simple and Past ProgressivePassive Voice - Past SimplePersonal PronounModal Auxiliary VerbsOther quiz:
Grammar › ViewIf Mrs Tailor calls, her to call back later.
A. tell
B. will tell
C. might tell
D. should tell
Grammar › View
Choose the correct sentence.
A. I like to reading books.
B. I like read to books.
C. I like reading books.
Grammar › ViewWe are very surprised to ________ Peter at the party.
A. seeing
B. see
C. saw
D. sees
Grammar › View
She is
A. ugly
B. small
C. thin
