[ Vocabulary ]
The customer service was ___________ in resolving the issue.
A. efficient
B. efficiently
C. efficiency
D. inefficiency

Random Topics:
Mixed ConditionalSentence and FragmentVerbs and TensesHave to/Has toVerb Forms and PrepositionsToeic VerbFuture Perfect TenseWishesGrammar RulesSimple vs Continuous Past TenseOther quiz:
Mixed General Quiz › ViewTheir plane should be here in no time.
a. Let’s wait for them at the main lobby.
b. Let’s come back tomorrow.
c. Let’s see if they’re at the lobby.
Grammar › View
Identify the article in the sentence “An apple a day keeps the doctor away.”
A. An
B. the
C. a
D. keeps
Grammar › ViewTo be a doctor you don’t have to study .
This sentence is wrong :
_
A. TRUE
B. FALSE
Tenses and Structure › View
Identify the past simple form of the verb in this sentence: ‘She (to go) to the store yesterday.’
A. goed
B. goes
C. went
D. going
