[ Grammar ]
The students cleaned the classroom by ___.
A. themselves
B. them
C. theirs
D. their

Random Topics:
Present and Past TenseIntermediate GrammarPresent Perfect vs Past Simple TenseVerbs: Action, Linking, and HelpingPresent PerfectPossessive AdjectivesPast Perfect and Past Perfect Continuous TenseTenses and ConclusionsGrammar-Verbs & Nouns Singular, Plural, GenderModals and Past ModalsOther quiz:
Adjectives and Pronouns › View______has left their shoes outside ? ( Fill in the blank with an appropriate Interrogative Pronoun)
A. Whom
B. Who
C. Whom
Adjective › View
I’m _____. Let’s do something.
a.boring
b.bored
Complete the sentence: “I hope ___ get a new job soon.”
A. for
B. to
Tenses and Conclusions › View
Which of these sentences uses the present progressive tense to describe an action currently in progress?
A. The train will arrive at the station soon.
B. They are discussing the new project at this moment.
C. She discusses the project with her team often.
D. They will be discussing the new project later today.
