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

Random Topics:
Article and Order of AdjctiveFuture Tense - will and going toPassive Voice with ModalsPassive Voice - Present TensesApostrophe GrammarGrammar- Later/Latterwas wereModals for RecommendationsIdentify The TensesSimple Present Tense with Adverb of FrequencyOther quiz:
Have Got › ViewThey _____________ a car.
A. has got
B. have got
C. hasn’t got
Grammar › View
We ___ to buy some more food.
A. have
B. has
C. must
D. should
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