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

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Intensifiers: Really vs VeryThe First Conditional (if/unless)Preposition of DirectionAuxiliaries VerbGrammar - much, many, a lot ofVerbal TensesGerund & InfinitiveBasic GrammarModals of ProbabilityArticleOther quiz:
Vocabulary › Viewhaving the capacity for calm endurance; composure
A. patience
B. patients
Pronounciation and Grammar › View
I am having a Math lesson, but I forgot my ______________. I have some difficulty.
A. calculator
B. bicycle
C. pencil case
D. school bag
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