[ 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:
Transportation Vocabulary › ViewIt’s dangerous to ______ vehicles on a narrow road.
A. Fare
B. Miss
C. Overtake
D. Platform
Conjunctions › View
Complete the sentence with the correct conjunction
Sam loves playing computer games……………………….he hates playing card games.
A. and
B. so
C. or
D. but
Vocabulary › ViewI 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
