[ Subject Verb Agreement & Subjunctive Mood ]
If the customer service center conducted a survey on the new design, it … helpful to understand both the good and bad points of the design.
A. was
B. is
C. would be
D. will be

Random Topics:
Present Simple and Present Continuous TensePast Tense, Recount Text, and Future TensePrepositions and ConjunctionsAdjectives & PrepositionComparative AdjectiveInfinitives and ING FormsCan vs be able toModal SpeculationCan vs CouldSo Such Enough TooOther quiz:
Vocabulary › ViewWhich part of the city are the ‘outskirts’?
A. city center
B. in the countryside
C. in the busiest area
D. edge of the city
Grammar › View
Choose the correct pronoun for the sentence: “Tom and ____ are going to the party.”
A. Me
B. I
C. Myself
D. Mine
Grammar › ViewLeonardo _________ have a big car until last year. Now he doesn’t have a car anymore.
A. used to
B. would
C. get used to
Past Tense › View
The teacher ……. (not, read) the poem yesterday morning.
A. did not read
B. did not rode
C. did not readed
D. did not reads
