选择方框内的单词完成下列句子，使句子通顺、正确。每词限用一次。 A. aloud   B. between   C. sweep   D. twice  E. polite   F. friendly 小题1:It’s not ________ to make noise in the movie theater. 小题2: The man _______ Mary and Gina is my new English teacher. 小题3:Could you please _______ the floor? It’s so dirty. 小题4:Please read the message ______, so that we can hear you. 小题5: It’s a good habit to brush our teeth _______a day. 小题6:We like our math teacher, because he is very _______to us.