[ Verb Tenses ]
I ______ my best friend since we were in first grade.
A. know
B. knew
C. have known
D. was knowing

Random Topics:
Simple Past - Irregular VerbsTenses and VoiceComparison DegreeGrammar and AbsenceSimple vs Present Continuous TensesHabitual and Continuous TensesAsking & Giving OpinionTenses (Present, Past, Future Forms)First ConditionalPhrase and ClauseOther quiz:
Grammar - Future › ViewGina ……….. (be) a doctor when she grows up.
A. will be
B. is going to be
C. is being
D. is
Definitions, Synonyms › View
Choose the best synonym for:
break
A. Preclude
B. Satisfy
C. Breach
The past perfect continuous emphasizes the duration of an action.
A. TRUE
B. FALSE
Grammar › View
________he didn’t understand everything, he was interested in the conversation.
A. However
B. Even though
C. Because
D. While
