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

Random Topics:
Modals VerbsModals: Possibility, Necessity, ExpectationTenses: Present simple, Past Simple, Future SimpleEs and SComparative AdverbsConjunctions - ConnectorsCountable & Noncountable NounsPronoun & Present SimplePresent Continuous TenseConditional Type 1Other quiz:
Comparatives - Superlative › ViewMy brother thinks this restaurant is … than that restaurant.
A. more worse
B. badder
C. worse
D. bad
Grammar › View
What is the correct spelling for the image above?
A. Hart
B. Heart
C. Hert
D. Haart
Teachers ________ to be stricter 40 years ago
A. didn´t used
B. use to
C. used to
Modals › View
Alice is so sad. They… up with Bill.
A. must broke
B. must have broken
C. might breaks
D. need have broken
