we usually say (good morning) when we meet our teachers in t

we usually say (good morning) when we meet our teachers in t We usually say （good morning） when we meet our teachers in t we should say ___（你好） to our teachers when we meet them on t we usually say“good bye” to our teacher （） school We_________good morning to our parents when we wake up.(say) 填空we say（ ）to our friends and claametes when we meet them We usually [ ] hello [ ] each other when we meet we don`t usually have to make plans to meet our friends改为肯定句 why do we say morning exercises are good for our health?请问怎么 是we have many man teachers in our school还是we have many men t We 什么 14 teachers in our school. We usually get much homework-----our teachers介词