（1）Why is Kevin sad？
A.He can't remember new words.
B.He didn't pass the English final exam.
C.He has trouble understanding English grammar.
（2）What do we know about Kevin？
A.He will buy a good grammar book.
B.He likes guessing the meanings when he meets new words.
C.He will improve his reading skills by reading English newspapers.
（3）How many problems does Kevin mention about English learning？
A.2.
B.3.
C.4.