Their use was limited by laws, the first of which ______ the 14th century.
A. dates back to B. dated fro
C. dates back D. dating back to
_____ I see someone wearing a mask, I think of my holiday in Venice.
A. Even if B. Until
C. Whenever D. Although
All happy families _____ one another, but each unhappy family is unhappy in its own way.
A. resemble B. are similar
C. similar to D. resemble to
I don’t think the old man saw me—he _____ a newspaper.
A. is reading B. had read
C. read D. was reading
Greatly encouraged by what the teacher said, the boy returned to his seat, ____ to study harder.
A. being determined B. to determine
C. determined D. having determined
As US President Barack Obama _____London, fresh figures showed US house prices were falling at their fastest pace on record.
A. set up for B. set in to
C. set off for D. set down to
