[ Vocabulary ]
a substance that is present at the end of a chemical reaction
A. reactant
B. solution
C. solvent
D. product

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Grammar › ViewGRAMMAR – RELATIVE PRONOUNS
INSTRUCTION: Choose the correct option
We have never met the neighbors ……………………… flat is above ours.
A. who
B. whose
C. when
D. where
E. which
Grammar › View
What is the subject of the sentence: During the game, a light rain fell on the field.
A. during
B. game
C. rain
D. field
Grammar › View…………………he at home?
A. Be
B. Am
C. Are
D. Is
Relative Clause › View
The man __________ lives on the third floor is an artist.
A. who
B. whom
C. which
D. whose
