___ he ___(go) back home in two hours?He ____a doctor since 2010.He ____(not leave)the bag on the bus the other day.
问题描述：
___ he ___(go) back home in two hours?
He ____a doctor since 2010.
He ____(not leave)the bag on the bus the other day.
答
will, go；has been; did not leave
答
will go
has been
答
Did,go
was
did not leave
答
1 Will , go （ IN+一段时间，与一般将来时连用）
2 has been （ since 自从，常与现在完成时连用0
3 didn't leave (the other day 前天，一般过去时）
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