[ Present Perfect Tenses ]
I ______ my friend since childhood.
A. have known
B. know
C. knew
D. am knowing

Random Topics:
Present Simple & Present Continuous TensesFuture TensesGrammar - Countable/ UncountableConditional Sentence Type 2 and Type 3Comparative AdverbCountable & Uncountable NounsSubjective and Objective PronounGrammar and UsageEmployment VocabularyPresent and Past Simple PassiveOther quiz:
Grammar › View. The bridge __________ in 1990.
A. was built
B. build
C. builds
D. was build
Tag Question › View
Don’t thank me, thank my father, ____?
A. do you
B. may you
C. will you
D. can you
Countable & Uncountable Nouns › ViewYou haven’t made ___ mistakes.
A. much
B. more
C. many
D. few
Grammar › View
This campfire treat is popular in the United States and Canada. It consists of marshmallows, chocolate and crackers. How is it called?
A. A pudding
B. A trifle
C. A pavlova
D. A s’more
