1    , a fire breaks out because of carelessness.     2    , remember to keep calm.     3     can you jump from the top of a high building, which is dangerous. You may call 119 or 110     4     an emergency and try to take some effective measures before the arrival of rescue workers     5     you get burnt.

I’m sorry to hear that you are having difficulty in learning math.     1     is well known to us, math is playing a more and more important role in the development of science.

You’d better have both feet on the ground in several aspects.     2    , interest is the best teacher, so try to get interested in it.     3    , it’s really important to form a good habit of learning math.     4    , you should make every effort to develop all kinds of abilities concerning learning math.

Please remember that hard work pays off.

Yours,

Li Hua