—Do you think Frank is free today?—________.Recently he has been busy studying for the final exam.
英语句子开头第一个字母必须__________ ,词与词之间必须有__________ 的间隔。
—— Please come in and have a cup of tea . —— _____________. Hello B. Thank you C. Thanks you D. I’m fine
—— How do you do ? —— ___________________
—— Are you Lily ? —— Yes ,____________.
—— How are you ? —— I’m fine ,thanks. How are you ? —— _______________