[ Passive Modals, Impersonal Passive ]
___ speak English.
A. 1.35 billion people are estimated to
B. Are estimated 1.35 billion people
C. It is estimate that 1.35 billion people

Random Topics:
Adverb and Noun ClausesModalsGiving and Asking for AbilityModals for Ability, Possibility and PermissionQuantifiers: too many, too much & enoughReflexive pronounsComparative AdverbGerund - to Infinitive Transitional Phrases and ConjunctionsWill or Going toOther quiz:
Grammar › ViewThere _________twenty pairs of sandals
A. is
B. are
C. aren’t
D. isn’t
Grammar › View
My flight leaves at 7:55 pm. When does _____ leave?
A. yours
B. him
C. her
D. us
Grammar › ViewThe museum is closed _____ Tuesdays.
A. at
B. on
C. in
Prepositions › View
The man sat down __________ his favorite armchair to read his evening paper.
A. In
B. On
C. At
