[ TOEFL ]
Most species of heliotropes are weeds, _______________ of them are cultivated.
A. some
B. but some
C. for some species
D. some species
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So / Neither / Either / TooSentence Structure and Grammar RulesBe used to vs used toSubjective and Objective PronounMuch, many, a lot of, a few, a littleProverbsConjunctions in Complex SentencesArticles and QuantifiersPresent Perfect - Just, Already, YetWishesOther quiz:
Some vs. Any › ViewWe saw ___ dolphins in the sea.
a. some
b. any
Tenses › View
By the time I am thirty-five , my mother ………….. English for fifteen years.
A. teach
B. will teach
C. will be teaching
D. will have been teaching
Present Continuous › View_______Mark drinking coffee right now?
A. Is
B. Are
C. Am
D. Does
Grammar › View
I prefer to not go out today
A. Right
B. Wrong