what do we -----to buy?we---to---

we don't know _____?A:what do we do B:what to do C:what do we to do D:what to do we do WE DO WHAT WE WANT TO DO what do we -----to buy?we---to--- we do not know______.a:how to do b:which to do c:what to do d:where to do What do we have （ ）dinner?A.TO B.FOR People don't know_______A who are we B what you to do C how to do D what to do We want to know to help them.A.what can we do B.what we can do C.how can we do选哪个? What else do we have to do? _____ to improve our English?A What do you think we should do B Do you think what do we should C What do you think should we D Do you think what should we do 选哪个理由 Excuse me,can you tell me_________ next?A.how to do B.what should we do C.what we should do D.how we should do People don't know__________.A who we are B what you to C how to do D what to do WHAT WE TO DO next?what are we to do next?为什么 或WHAT DO WE TO DO NEXT?为什么 ______ to improve our environment?A.What do you think we should do B.Do y______ to improve our environment?A.What do you think we should do B.Do you think what we should doC.What do you think should we do D.Do you think what should we do We don not know____it next.Let us go and ask Mr.Li.A.what to do B.to do what C.whether to do D.to do whether Excuse me,can you tell me_______next?A.how to do B.what should we do C.what we should doD.how we should do 说明为什么 I don't know_______ to help him. A. how should we do B. what we should do C. what should we do We need to learn（）A how to be polite B what to do it C how to do We must learn _______ first aid A.how do we give B.how to give C.What to give D.what do we give