[ Grammar ]
They ______ over 500 trees so far this year.
A. had planted
B. planted
C. have planted

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Progressive TenseArticles and DeterminersIrregular verbsOrdering AdjectivesVerb and PrepositionUsed to - Would - TensesAdjective Clause and Adverb ClauseGrammar and StructurePronouns and Subject Verb AgreementAdverbial Concession ClausesOther quiz:
Grammar › ViewHop cones add both flavor and aroma to beer; they are also good ___ .
a. preserves
b. preservatives
c. preservations
Pronoun › View
Give this watch to ______.
A. he
B. him
Vocabulary and Grammar › ViewElla and Howard got married …
A. since 2020
B. in 2020
C. yet
Run-on Sentences › View
THE FOLLOWING SENTENCE IS CORRECT: The Rialto Theater gives students discounts or they can come to a free screening before the opening day.
A. True
B. False
