[ Simple Present Tense/be/Present Progessive ]
Why ___ they ___ ?
A. is, running
B. are, running
C. am, running

Random Topics:
Pronoun Antecedent AgreementGrammar Mistakesmust/shouldPronouns and Subject Verb AgreementReflexive Pronouns & Modal VerbsTensesLinking WordsConditionals and WishesArticles and DemonstrativesComparativeOther quiz:
Active-Passive Voices › ViewThe pilot landed the plane safely.
A. The plane had been landed safely by the pilot.
B. The plane was landed safely by the pilot.
C. The plane has been landed safely by the pilot.
D. The plane was to be landed safely by the pilot.
Be Going To vs. Will › View
Sherlock Holmes ______ help the teachers.
A. will
B. is
C. are
D. am
Zero & First Conditional › ViewIf your flat ______ a big balcony, you ______ plants there.
A. will have/grow
B. won’t have/will grow
C. has/are growing
D. has/could grow
Grammar › View
The streets are getting more and ____ these days.
A. crowded
B. less crowded
C. more crowded
D. most crowded
