[ Grammar ]
The pupils______________ hard to put on a musical for the teachers since July.
A. work
B. worked
C. had worked
D. have been working

Random Topics:
Reported Speech and SubjunctivePresent Continuous TenseModal Verbs in ConditionalsSubject Verb Agreement & Subjunctive MoodAspect or tenses of VerbsVerbs with Prepositions and ConjunctionsMuch, many, a lot of, a few, a littleGrammar: Defining Relative ClausesClause Markers TOEFL GrammarInfinitive or GerundOther quiz:
Articles and Quantifiers › ViewThere are ____ of opportunities to succeed in this business.
A. lot of
B. a lots of
C. plenty of
D. very some of
Tenses › View
Identify the tense in the following sentence:
What is the time by your watch?
A. Simple Future
B. Present Continuous
C. Simple Past
D. Simple Present
Homonyms › ViewIf the traffic is jammed, why don’t you take another ___.
a. root
b. route
Relative Clause › View
We don’t know the person ______ I gave this money.
A. which
B. whom
C. whose
D. who
