[ Tenses ]
The students ____________ quietly in the library right now.
A. are studying
B. studied
C. have studied
D. will study

Random Topics:
Simple and Continuous TensesPresent ContinuousConjunctivesFuture Time and TensesMixed ConditionalsModal Auxiliaries and Similar ExpressionsArticles and DeterminersFood VocabularyAdjective vs AdverbPresent Simple ProgressiveOther quiz:
Vocabulary and grammar › ViewI’ll pay you double _______ you get the work finished by Friday.
A. unless
B. if
C. even if
D. as long as
Mixed General Quiz › View
___ an afternoon strolling in the huge shopping malls where you find all sorts of stores, from the most sophisticated to the simplest ones.
a. To spend
b. Spend
c. Spending
d. Spent
At the bowling alley
A. Phrase
B. Clause
Grammar › View
Don’t worry! I _______________ here to help you.
A. am being
B. will be
C. am going to be
D. will have been
