[ Present Tenses ]
My sister __________ her homework now. (to do)
A. has done
B. has been doing
C. is doing
D. does

Random Topics:
Countable - UncountableVerb + PrepositionAdverbs and Adverbial PhrasesModal Verbs & Reflexive PronounsDemonstrative Pronouns and Verb TensesFirst ConditionalComparative Adverba, an, the, zero articleAdjective + to + VerbModal Verbs of Certainty and PossibilityOther quiz:
Conjunctions › ViewWe won’t go to the beach ______ the weather is nice.
A. because
B. until
C. unless
D. as
Grammar › View
I wanted to borrow his pen so I asked for permission. “________ I borrow your pen?”
A. Would
B. May
C. Shall
D. Will
Conjunctions - Conjunctive Adverbs › ViewAll workers must be equipped with safety devices such as helmets ____ entering the construction site.
A. about
B. during
C. from
D. before
Prepositions › View
… the kitchen
A. in
B. on
C. at
