[ 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:
Grammar & Vocabulary › ViewChoose the correct form of the verb to complete the conversation.
So they __________ one of my colleagues to the role of marketing manager last December.
A. promoted
B. had promoted
C. promote
Articles and Determiners › View
____ book is this?
A. Whom
B. Whose
C. Which
D. Its
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
