登陆火星比我们想象中要难得多,但我们做到了。(difficult)
Landing on Mars was than we imagined,but we made it.
I often see him play football after school.(改为被动语态)
He is often play football after school.
I can finish the report on food safety in two days.(对划线部分提问)
can you finish the report on food safety?
朋友告诉你他受伤了,你可以这样对他说:
.
你想知道这只杯子的价格,可以这问:
你想借用同桌的尺子,可以这样问:
Excuse me, .