[ Mixed General Quiz ]
___ many places in São Paulo, which are worth ___.
a. There have/visiting
b. There are/visiting
c. Have/to visit
d. There are/to visit

Random Topics:
Modal Auxiliaries and To Be VerbsVerbsTenses - AuxiliariesGrammar - PunctuationPast form of ModalsComparison of Adjective and AdverbModal Verbs for SpeculationComplex Sentences with Adverb ClausesGrammar - Verb FormsMust or Mus notOther quiz:
Grammar › ViewPeter is very lazy. He always copies his friends homework and never does it by___________________
A. myself
B. yourself
C. yourselves
D. himself
Gerunds › View
What is the gerund phrase?
Working for twelve hours was exhausting for Tyler.
A. working
B. was exhausting
C. working for twelve hours
D. was exhausting for Tyler
Identifying Tenses › ViewJudy has watched TV every night this week.
A. Present Perfect Simple
B. Past Perfect Simple
C. Future Perfect Simple
D. Present Perfect Continuous
E. Past Perfect Continuous
Grammar › View
They are _____ some fascinating research on the language of dolphins.
A. carrying on
B. carrying out
C. finding out
