Unit 3 Teenage problems Reading ping-pong table tennis New Words spare time free time New Words be worth doing worth adj./ :/ New Words doubt v. 怀疑 New Words hardly almost not New Words finish homework complete homework New Words yes no accept refuse New Words choose to refuse make a choice New Words let you do sports allow you to do sports strict adj. 严格的 New Words get good grades in study achieve good grades in study New Words solve the problem deal with the problem New Words offer you lots of
