[ Vocabulary ]
The outer boundary of an area or the total length of this boundary
A. Vehement
B. perimeter
C. vertical
D. area

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Past TenseCommunicative GrammarVocabulary and ModalsAdjectives Ed and IngPhrasal verbs and Prepositional PhrasesSimple and Past TensesPersonal pronouns + possessive adjectives + Introgative pronounsConditionals and Modals of ProbabilityVerb-ing or to VerbThe Future Simple TenseOther quiz:
must/should › ViewThey … sports clothes in the gym or they won’t be allowed to play.
A. must wear
B. should wear
Sentence Structure › View
Identify the sentence that has a compound structure.
A. She runs every morning.
B. He wanted to go to the movie, but he had to finish his homework first.
C. When the bell rings, students go to their classes.
D. The cat slept through the storm.