[ Grammar ]
“Did you see Betty yesterday?” – “Yes, at five o’clock she ___________.”
A. has written a letter
B. had written a letter
C. was writing a letter
D. is writing a letter

Random Topics:
Conditional Sentences Type 1Simple Verb TensesModals and ResponsibilitiesPassive to ActiveCoordinating & Subordinating ConjunctionsWho vs WhomNoun PhraseSome & AnyClauses of ReasonPresent Simple x Present ContinuousOther quiz:
Comparison › ViewLan is _____ at Maths than Lan.
A. good
B. better
C. best
D. well
Tenses › View
When he _______________ all the letters, he took them to the post office.
A. has written
B. had written
C. wrote
D. had been writing
Grammar › Viewbad … …
A. badder, the baddest
B. worse, the worst
C. better, the best
D. more bad, the most bad
Tenses › View
My father ___ in a bank, but he ___ from home today.
A. works / is working
B. is working / works
C. work / work
D. works / works