computers(一)
主讲教师：麻雪玲
北京市英语教师
本讲目标
in pairs discuss what they have in common.
1. we share a common goal.
2. this illness is common among the children.
3. the twin sisters have something/much/nothing/little in common.
although i was young i could simplify difficult sums.
1. the machine is very simple to use.
2. you can enjoy all the water sports, or simply lie on the beach.
