[ Vocabulary ]
mixture in which substances are evenly/uniformly distributed throughout the mixture
A. heterogeneous
B. solute
C. homogeneous
D. solvent

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Zero & First ContidionalConditionalsPresent Perfect: for/sinceTime ExpressionsAdverbial ClauseNounsRun-On SentencesIndependent/Dependent Clauses & Relative ClausesGrammar and VocabularyTenses and Word FormationOther quiz:
Modals › ViewComplete the conversation with the correct word.
The next painting (6) ________ (could / would) appear on your apartment building!
A. could
B. would
Verb Tenses › View
By the end of this March, he ……….. here for 20 years.
A. has been living
B. will live
C. will be living
D. will have been living
Prepositions and Preposition Phrases › ViewHow many prepositional phrases are in the following sentence?
During our math test, I kept hearing strange noises in the ceiling.
A. 1
B. 2
C. 3
D. 4
Tenses › View
After she _____ hospital, she had a long holiday.
A. leaves
B. is leaving
C. has left
D. left
