[ Tenses ]
The problem we are having is hard to solve.
A. Present Simple Tense
B. Present Continuous Tense
C. Simple Past Tense
D. Past Continuous Tense

Random Topics:
Future TensesRun-On SentencesPrepositions of Time, Place, and MovementInfinitive and GerundCoordinate ConjunctionVerbs and Subject Verb AgreementGrammar Present Perfect (ever never)Pronoun Antecedent AgreementAuxiliary WordsAdjective ClausesOther quiz:
Tenses › ViewRight now, we _____ to the music and having fun.
A. are listening
B. is listening
C. am listening
D. listens
Grammar › View
As we ___________, I asked Laura to join me for lunch.
A. talk
B. have been talking
C. were talking
D. talking
Grammar › ViewWhile I ______ in a cafe you _______me .
A. sat, were calling
B. was sitting, called
Articles and Quantifiers › View
It took us ______ time to get here than usual.
A. a lot
B. little
C. less
D. long
