You must ( ) a number 15 bus to get to the museum A.get B.be C.have D.take

You must ( ) a good rest You want to know your friend's phone numbe .how do you ask friend? i think you must be a teacher是什么意思must be为什么不是must are?must keep good men company and you shall be of the numbe you must enter a name and a what must you do at a red you must go to see a doctor You must enter a valid PIN you must be a very c___ man You MUST enter a vaild email address. You must enter a valid birthdate. You must be a teacher,____ ____ You must fiy a kite with this. you must always be a------ in practice You and I must make a pet. You must choose a country中文是什么意思 sometimes you must confess that you need a lover If you get a good c_____,you must hold it.