[ Grammar ]
What should you put before a coordinating conjunction in the middle of a sentence?
A. A period
B. A comma
C. A semicolon
D. A colon

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Auxiliary and Modal VerbsPronouns, Sentence Structure, and Figurative LanguageTime Expressions-ed/-ing AdjectivesGerund, Infinitive, Bare VerbSentence CompletionGrammar - Imperatives and LetPresent Simple for Future ArrangementThere is, There are, Some, AnyNouns and QuantifiersOther quiz:
Articles › ViewThe teacher is from ____ USA.
A. a
B. an
C. the
D. 0
Subject Verb Agreement › View
Correct the subject-verb agreement error in the following sentence: “One of the students have lost their book.”
A. One of the students has lost their book.
B. One of the students have lost their book.
C. One of the students had lost their book.
D. One of the students be lost their book.
Passive Voice › ViewGold_________ in California in the 19th century.
A. was discovered
B. has been discovered
C. was discover
D. they discover
Mixed Conditionals › View
Our mother wouldn’t be angry
A. if we had broken the glass
B. if we hadn’t broken the glass
C. if we will break the glass
D. if we study more
