[ Adverb Clauses ]
After __________ every door, I went to upstairs to my bedroom.
A. I lock
B. lock
C. locked
D. locking

Random Topics:
Pronouns/ Present TenseSentence Adverbs & Third ConditionalLinking VerbApostrophes and Quotation MarksNouns, Pronouns, Antecedents, and Singular and Plural-Ing and Infinitive Verb PatternsPositive and Negative ConnotationsSimple Present Tense/be/Present ProgessiveWH Questions and Simple Past TenseGrammar SuffixesOther quiz:
Relative Clauses › ViewThe man _____ called you is my uncle.
A. who
B. whom
C. whose
D. which
Comparison Degree › View
Who /is/ tall/ student/ in the class?
A. Who is the most tallest student in the class?
B. Who is the most tall student in the class?
C. Who is the tall student in the class?
D. Who is the tallest student in the class?
Grammar › ViewRestaurant
A. Place
B. Idea
C. Thing
D. Person
Common & Proper Nouns › View
Is the underlined noun common or proper?
Katy Perry is my favorite singer.
___
A. common
B. proper
