[ Grammar ]
What is the subject of a sentence?
A. The action in the sentence
B. The person or thing performing the action
C. The location of the action
D. The time when the action occurs

Random Topics:
The First Conditional SentenceConjunctions and Verb TensesPrepositions of Place and TimeGrammar - Wh QuestionsTenses and StructuresComparative and Superlative AdjectivesDemonstrative Pronouns and Verb TensesGerunds & Infinitives + VocabularyQuantifiers & Modal VerbsFuture Continuous TenseOther quiz:
Grammar › ViewMy neighbours have ___ cat and ____ hamster(仓鼠).
A. a, a
B. an, a
C. the, the
D. a, the
Grammar › View
What is a preposition?
A. tells location
B. person, place, thing, idea
C. action
D. replaces a noun
She always (buy) groceries.
A. buys
B. buies
C. does buy
Tenses › View
He ____ several social activities recently.
A. has joined
B. joined
C. had joined
D. was joining