[ Present Perfect ]
Carlos ______ (be) diagnosed with asthma since childhood.
A. has been
B. was
C. is
D. has

Random Topics:
Present Perfect and Present Perfect Progressive TensesProgressive Verb TensesPrepositions after Verbs and AdjectiveGrammar - much, many, a lot ofTenses of VerbsShould, Should not havePresent TensesPhrases and TensesMay, MightConditional SentenceOther quiz:
Grammar › ViewMy cousin will spend at least one year working abroad ______ he can find out how things operate overseas.
A. because
B. as so
C. so that
D. as long as
Gerunds And Infinitives › View
There are many books available …… one how …… magic tricks.
A. to teach / to perform
B. teaching / performing
C. teach / to have performed
D. taught / to be performed
E. to be teaching / performed
Adjective › ViewI watched …
a. a very interesting old American adventure film.
b. an old American adventure film very interesting.
c. a very interesting old American film of adventure.
Subject-Verb Agreement › View
The bandages on his arm ___ removed yesterday.
A. Was
B. Were
C. Is
D. Are
