⑥start/begin to do sth.→ do sth.；begin → be on1) I began to teach at this school in 1995.I ____ ____ at this school since ____.2) The film began two minutes ago.The film ____ ____ ____ for ____ ____.
问题描述：
⑥start/begin to do sth.→ do sth.；begin → be on
1) I began to teach at this school in 1995.
I ____ ____ at this school since ____.
2) The film began two minutes ago.
The film ____ ____ ____ for ____ ____.
答
1) I started teathing at this school since 1995.
since 后面跟时间点,
2)
The film has been stared for two minutes.
have been done后面跟一段时间,