[ Tenses & Passive ]
They ______ rubber trees in tropical countries .
A. grow
B. grew
C. are growing
D. have grown

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Conditional Sentences › ViewIf I ___ (to see) him, I would tell him the truth.
A. see
B. sees
C. seen
D. saw
Conjunctions › View
What is the purpose of subordinating conjunctions?
A. To indicate a result
B. To emphasize a point
C. To join dependent clauses
D. To join independent clauses
Prepositions › ViewOur school cafeteria opens for lunch ___ noon.
A. at
B. in
C. on
Grammar › View
She ________ (do) not talk to anyone.
A. do
B. does
C. did