How do I have to be able not to let one's thoughts wander the matter .翻译、且回答.thanks、而且，要用英语回答、ok?、

How soon do I have to leave my room How I really have no idea of___.A.how to do B.what to do C.which to do D.what to be done为什么D不可以呢 we have to be careful how we do this这句中 how we do this是什么成分? I have hemorrhoids how to do? Who can help me? how to be a good teacherwhat should i do I ---(to have)got two good friends.HOW---(to be)you?I ---(to be)very well. I want to be perfect?How can I do?Tery your best to do anything! i will be very happy i have some time to do things i like to do. How to use RAR files?How do I know that I have software Winrar? i do not have to be, with your love是什么意思 I do not have space,to be will talk How and what can I do I have been have no choice .I don't know how to say I feel I must____my duty as a teacher to teach children_____to study.A.do,how B.have,what C.be on ,what请说明原因. How do I have to be able not to let one's thoughts wander the matter .翻译、且回答.thanks、而且，要用英语回答、ok?、 I don't know___.A.what to do it B.what do C.have to do it D.how do 46.- How do you do?- ______A___A.Very well.B.How do you do?C.I'm a doctor.D.Nice to have known you.47.- I think digital dictionaries are very useful.- ____A_____A.Yes,so do I.B.It's a good idea.C.Neither do I.D.I get one,too.48.- I must be going now. How old do you have to be to drive in your country? Do you have clothes () No,I have them()A.to be washed washed D.to be washed;to be washed