[ Vocabulary ]
The main __________ he faced during the project was a lack of resources. (trouble/problem)
A. trouble
B. problem

Random Topics:
Countable QuantifiersGrammar - FragmentsPast Tense & Past Continuous TenseAdverb Clause ConnectorSimple TensesVerbs & AdverbsSimple Present vs Present ProgresiveFuture Perfect vs Future ContinuousAsking and Giving OpinionTime Clauses of FutureOther quiz:
Grammar › ViewIdentify the abstract noun in the following sentence: “Her bravery was admired by all.”
A. bravery
B. admired
C. all
D. her
Prepositions › View
I told Mom we’d be home ______ an hour or so.
A. To
B. In
C. At
I know the list of __________ uses of the Internet is extremely long—but on balance, we are building it for good purposes.
A. nefarious
B. feckless
C. unwonted
D. decry
Present Simple › View
I ____ lunch at 12:00 PM.
A. have
B. has
C. having
D. haves
