1.you _________dicide now.you can tell me your dicision late
1.you _________dicide now.you can tell me your dicision later.
a don't have to b mustn't c cannot d shouldn't 为什么?
2.如果这个小孩在4岁时网球打得很好 是说 when he showed an unusual ability at the age of 4还是把 ability换成energy?
3 在他是十三岁 是说 in his _______?