[ Grammar ]
Mary ______ at the moment, so she can’t answer the telephone.
A. works
B. is working
C. had worked
D. was working

Random Topics:
Distinguishing Future TensesPresent Simple and Modal VerbsPast and Present ContinuousCan, Could, May, Mighttoo / enoughSimple PastTransitional WordsMay, MightAdverbial Clause / If / ComparativesAlthough, Though, In spite of, DespiteOther quiz:
Future Tense › View“They will be spending” is an example of which tense?
A. the simple future tense
B. the future progressive tense
C. the future perfect progressive tense
Mixed General Quiz › View
The world record for speed skating was ___ many time at the 1998 Nagano Olympics.
a. dropped
b. broken
What is the use of the future going to? / cual es el uso del future going to
A. Hablar de una situación del pasado
B. Expresar una intención para hacer una actividad en el futuro
C. Dar un consejo
Grammar › View
Choose the correct conjunction: We’ll go out ___ it stops raining.
A. because
B. if
C. unless
D. although
