1. This paint is meant to be used on the
_____ of houses.
! (A) external
! (B) outsiders
! (C) exteriors
! (D) outer
Mr. Stavo took his car to the mechanic to
have it _____.
! (A) referred
! (B) renewed
! (C) repaired
! (D) reformed
London’s Heathrow Airport is _____
airports in the world.
! (A) the one busiest of
! (B) one of the busiest
! (C) the busiest one of
! (D) of the busiest one
William has been busy ever _____ he got
to work this morning.
! (A) since
! (B) until
! (C) from
! (D) to
Unemployment has dipped to its lowest
_____ in several years.
! (A) stage
! (B) measure
! (C) step
! (D) level