he does know how to travel on a shoestring.does是作动词吗

How far does you travel to school?是啥意思? Does anyone know how to go on Facebook in China? He wants to do better but does not know how how fast does a dalloon travel? How fast does a balloon travel? -I want to know { } A.Where does he live B.how far is it C.w He knows the rules but does not know how to ______ it.A.cont does he need to know? -----he ---it?a does;need know b does;need to know c needs ; How many books does he buy?He wanted to know.(合成一个句子） He wan How much does it _______ you to travel to Beijing? He does not know how to do (it)还是what to do (it) 还带括号吗