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

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Modals VerbsModals: Possibility, Necessity, ExpectationTenses: Present simple, Past Simple, Future SimpleEs and SComparative AdverbsConjunctions - ConnectorsCountable & Noncountable NounsPronoun & Present SimplePresent Continuous TenseConditional Type 1Other quiz:
Grammar › ViewAlthough he’s the managing director, he goes to work by bike, despite
A. He goes to work by bike despite being the managing director
B. He goes to work by bike despite he is the managing director
Subject, Verb & Object Complement › View
I call him daddy.
- subject complement
- verb complement
- object complement
Used to › View
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
