[ Subject Verb Agreement ]
Teeth (is / are) covered with a hard substance called enamel.
A. is
B. are

Random Topics:
Gerunds/InfinitivesFuture Perfect TenseEs and SMixed GrammarPassive Voice, Question Tag, PrepositionsPresent simple, Present continuous, Singular, PluralModal, Causative Verb & Elliptical StructureGrammar: AgreementModals Of SpeculationGrammar Error Correction (Simple Present Tense)Other quiz:
Simple Tenses › ViewIn a classroom, Samuel is learning about the simple present tense of the verb ‘be’. What is the correct form he should use?
A. be
B. was
C. were
D. am, is, are
Grammar › View
What do you say to your friend if you meet him at 3 p.m?
A. Good afternoon
B. Good night
C. Good morning
D. Good evening
Grammar › ViewWhich of the following sentences is CORRECT?
A. I got my suit dry-cleaned yesterday.
B. I have my suit dry-cleaned yesterday.
C. I have my suit dy-cleaned yesterday
D. I get my suit dry-cleaned yesterday.
Grammar › View
A: ………… do any sport or exercise?
B: No, I hate sport
#
A. Do you
B. Are you
