[ Verb Tenses ]
They ___ the math problems together in class.
A. am solving
B. is solving
C. are solving

Random Topics:
Active-Passive VoicesFor vs SincePreposition of TimePresent Perfect and Present Perfect ContinuousAdjectives & PrepositionsGerund Subject or ObjectPast Simple & Past PerfectFrequency AdverbsNouns FormationNoun QuantifiersOther quiz:
Conjunctions › ViewThey invited Tom ___ Sarah to the party.
A. and
B. but
C. or
D. because
Simple and Continuous Tenses › View
We ___ (is/are) playing in the garden.
A. is
B. are
Tenses › ViewLast Wednesday they _____ (play) chess after they _____ (do) their homework.
A. had played/did
B. played/had done
Prepositions › View
I always have breakfast ________ 7 am.
A. In
B. On
C. At
