针对下列同学提出的问题，从方框中选出可以解决他们问题的建议

(   )71. Tom: I really don’t know how to learn math.

(   )72. Jack: I broke my father’s favorite tea cup.

(   )73. Ann: My parents wouldn’t like me to watch TV.

(   )74. Mike: I feel lonely and nobody seems to like me.

(   )75. Lucy: I often feel tired and don’t like eating meals.

Peter ________ to help our math teacher carry books yesterday.

 Our math teacher ______ in our school for 20 years and he _____ here when he was 23 years old.

    A. has taught, has come             B. taught, comes

    C. taught, came                 D. has taught, came

Smoking is not allowed in our school, so it may be a good chance for our math teacher to_______ smoking.

A. put up B. give up C. pick up D. look up

Our Math teacher often gives us __________ on how to learn Math.

A. some good advices                B. some good advice

C. an advice                            D. some pieces of good advices