[ Mixed General Quiz ]
Be careful not to walk on the ___ when it is wet because you might slip.
a. glass
b. grass
Select your answer:

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TOEFLOpinion / AgreementThe -ing Form of VerbsModals, Conditionals, and Clauses- Defining, Non-definingQuantifiers & Modal VerbsFuture Simple TenseGerund - to Infinitive Modals Deduction: cant /mustPast TensesUsed toOther quiz:
Grammar › ViewThe teacher_________ assigned the homework is very strict.
A. who
B. whom
C. that
D. whose
Mixed General Quiz › View
I keep an extra ___ of shoes at my office.
a. pear
b. pair
c. pare
