Ihopeyouwillspendasmuchtimeasyoucan________yourEnglish.
Weacknowledgedthereceiptofyourletterdated26thSeptember_____connection______theabovesubject.
Ihavea[sore]throatfromcold.
Hehasfourson,____(他们全部都是那个偏僻山村里的高级教师)。
Thankyouforyourhelp,_____wecouldnothavefinishedtheworkintime.
