1shall we 若是let us 提问时就用will you 2 used to 经常去 不能用ofhen went 时态不一致 3Don't be angry with him 祈使句否定形式前面借助助动词 don't 延伸be angry with =get angry with =become angry with
第2个回答 2020-04-02
1.how about what about 表示征求意见，后面是going，因此前面是介词 2.used to 表示过去常常，题中有often 3.don't be angry with him.本回答被提问者采纳