[ Subject Verb Agreement ]
Half of the students inside the laboratory ________ a lab coat before engaging in hazardous activities.
A. wear
B. wears

Random Topics:
Modal Verbs of Deduction and SpeculationComparatives ( adj/ adv)Adverb of TimeAntonymsAuxiliary Verbs & Question TagsComparative and Superlative AdjectiveSentence and FragmentWish / If only ( Present)Conditional SentencesPast Simple TensesOther quiz:
Modal Verbs › ViewI _________ find my own way there. You _________ wait for me.
A. should / can’t
B. have to / must
C. can / needn’t
D. might / mustn’t
Infinitive and Gerunds › View
I don’t mind _________ the washing up.
A. To do
B. Doing
C. Do
Passivisation › ViewIn present perfect ‘is speaking’ becomes
A. Is spoken
B. Is been spoken
C. Is being spoken
D. Don’t know
Comparison Degree › View
My new job is … than my old job.
A. newer
B. good
C. the best
D. better
