[ Present Perfect Tense ]
Robert ____________________ since 2013.
A. surfed
B. has surfed
C. is surfing
D. surfs

Random Topics:
Intensifiers: Really vs VeryThe First Conditional (if/unless)Preposition of DirectionAuxiliaries VerbGrammar - much, many, a lot ofVerbal TensesGerund & InfinitiveBasic GrammarModals of ProbabilityArticleOther quiz:
Adverbs › ViewHave you done your homework? – Yes, I’ve done it __________________ .
A. perfectly
B. now
C. perfect
D. yes
Tenses › View
How should the sentence “The Olympic Games started” be changed to report news?
A. “The Olympic Games starts.” (Incorrect)
B. “The Olympic Games have started.” (Present Perfect)
C. “The Olympic Games started just now.” (Past Simple)
D. “The Olympic Games are starting.” (Present Continuous)
Modals and Past Modals › ViewMy granddad _____ run really fast when he was younger. He won a lot of races.
A. can
B. can’t
C. could
D. couldn’t
Mixed General Quiz › View
I’ve heard all about it. Sally ___ to me.
a. brainstorm
b. on to a good thing
c. back to the drawing board
d. breathing down
e. broke the news