[ Grammar TOEFL ]
A machine _____ could monitor efficiency would be very useful.
A. whom
B. that
C. it
D. when
Select your answer:
I vs. MeIndependent vs. Subordinate Clause Regular vs. Irregular Verb Article the or zero article (-)Grammar - FutureSynonymPast Tense and Past ContinuousAuxiliaries VerbAdjectives and Pronouns
Other quiz:
Participle Adjectives › ViewCold, grey weather always makes me feel __________.
A. depressed
B. depressing
Grammar › View
Identify the preposition in the following sentence:
“I didn’t want to wait beside the ugly man.”
A. ugly
B. want
C. beside
D. didn’t
How to use : Read the question carefully, then select one of the answers button.
