一些英语问题,最好解释清楚一些!
1.Hewasatthebarber’sw____wewereorganizingagamefortheclassparty.[while]
2.Nooneknowswhothem____the15-year-oldgirl.[modern]
3.WhileI____home,Isawanalienunderatree.[wasgoing]
4.He____readorwritefiveyearsago.[couldn’t]
5.当不明飞行物降落在街上时,他们正在等公共汽车.
They________forabuswhentheUFO________thestreet.[werewaitingfelldown]
6.I____topostthatletter.I’llgotothepostofficerightnow.[C]
A.rememberedB.hadC.forgotD.wanted
7.---WhendoyouoftenwatchTVeveryday?[D]
---WeoftenwatchTVafterwefinish____ourhomework.
A.doB.todoC.didD.doing
(方框内是我自己给出的答案,不太确认)