Let's help him with his English,(

问题描述:

Let's help him with his English,(

ok

shall we

应该填写:shall we或shan't we
原句是个反意疑问句.相关语法知识:
在let's祈使句后,加上shall we或shan't we; 在let us (me,him)后加上will you或won't you.