while riding
wear a helmet when you ride 改为同意句 wear a helmet__ __
1个回答
相关问题
-
have to wear a helmet是什么意思
-
people bikes must wear a helmet.people和bikes之间用什么介词
-
The firefighters wear special helmets to protect them from h
-
一道英语题Firefighters wear special coats and helmets to protect
-
this is a helmet对划线部分提问划线部分是a helmet
-
My mother is wearing a purple dress.(改为同意句） My
-
如果在people must wear helmets加on bike,那么应该加在前面还是后面?
-
英语翻译1.What should you wear when you ride you bike?2.What sho
-
Wear a hat at home（改为否定句）
-
wear a hat at home改为否定句