3) A. Stupid = brainy
B. Serious = funny
C. Excellent = unsatisfactory
D. Interesting = boring
E. Worried = relaxed
F. Definite = unsure
4) A. My uncle gave me some very good ADVICE.
B. The tennis instructor urges us to PRACTICE our serves.
C. In spite of all the PRACTICE we get in writing, I can never remember how to spell some of the easiest word!
D. It’s always easy to give ADVICE but very hard to take it!
