Question 1:
"You talk ......., but can you back it up? I'm challenging you to a match," Linus said to Bart after he bragged*^*about how good he was at squash.
A. large
B. sure
C. up
D. big

These questions are from this test. Would you like to take a practice test?

English Slang Idioms (357) | B2 – Upper-Intermediate