Unit 4 Period 2第A题答案
略
Unit 4 Period 2第B题答案
1 | 2 | 3 |
b | b | a |
4 | 5 | 6 |
a | a | b |
Unit 4 Period 2第C题答案
1 | 2 | 3 | 4 |
Can, mustn't | can | can | mustn't |
Unit 4 Period 2第D题答案
1、mustn't/shouldn't/can't
2、can
3、mustn't, walk, quickly
4、mustn't, run, skate
Unit 4 Period 2第E题答案
follow,look,for,wait,lights,cars,bikes,left,right,left,with
Unit 4 Period 2第F题答案
1 | 2 | 3 | 4 |
b | c | c | c |