the ----boy was last seen----near the East Lake  A.missing,playing.C.missed,played,我选得C,为什么,

the boy------(can ,could,was could)not swim last year The boy was last seen being playing by the riverside with other boys 改错 when the boy was 改错：Although the boy spent much time playing,but he was successful at last The winner of photo competition last time was an 18-year-old boy改错 Was the boy heard ____with others from 8 to 9 last night(argue) The boy was monster The boy was a monster The little boy was last seen______football by the river.A.to play B.play C.played D.playing Last week the missing boy was seen_____by the lake填什么?A walk B walking C walked D have walked the missing boy was last seen ___near the housea playingb to play为什么不能选B而选A I joined in a race .I overtook the second boy at last.I was the champion.翻译成中文 the boy was in blue The boy was too busy___his father last term.a.to hear formb.to write toc.hearing formd.write to yes,the woman was s() at last,but th boy hurt his legs and arms,首字母填空. The boy was badly ill ,_,he went to school at last?A and B however C or D but was the dry last summer? He was the last but 适当形式填空：Tom usually ( )(go)to school by bicycle last year．The boy （）（wonder） what time it was and how long it would last.肯定回答:Was the school trip interesting?