[ Vocabulary ]
Must have the same variable and same exponent
A. Like Terms
B. Algebraic Expression
C. Coefficient
D. Constant
E. Distributive Property
Random Topics:
Grammar: so and suchGrammar and PunctuationSimple Past Tense (was/were)Grammar : Must (Necessity)Conditional Sentence Type 2Persuasive TextPerfect Tenses of VerbsPresent/Future/Past Simple/Present PerfectAlthough / DespiteDegrees of ComparisonOther quiz:
Tenses › ViewFill in the blank: They (to watch) a movie when the power went out.
A. watched
B. were watching
C. watching
D. will watch
Tenses › View
The gardener ____ the hedges (树篱) every month.
trim = 修剪
A. trim
B. trims
C. trimmed
D. trimming