[ Subject Verb Agreement ]
The samples on the tray in the lab (need/needs) testing.
A. need
B. needs
Select your answer:

Random Topics:
Grammar (either..or.. and neither..nor..)Adverbs of Time and PlaceConditional Sentences Type 1Unless If First ConditionalGerund/ To Verb/ VerbTenses - Pasive VoiceCountable - UncountableTo Infinitive or GerundWish clausePast Tense vs Present TenseOther quiz:
Grammar › ViewWhat does he do?
A. He does homework.
B. He watches a DVD.
C. He has a cup of tea.
D. He gets up.
Grammar › View
What does the word impatient mean?
A. I am patient
B. can wait
C. not patient (cannot wait)
