问题描述：
I'm ___ the plan because it is a good one.(填一个介词)
I'm ___ the plan because it is a good one.(填一个介词,
2. To took after the old man ,bob goes to the hospital after work every day.(变同义句)
Bob goes to the hospital after work ___ ___ ___ the old man every day.
3.It is like an elephant.(变同义句)
It __ __ an elephant.
I'm ___ the plan because it is a good one.(填一个介词,
2. To took after the old man ,bob goes to the hospital after work every day.(变同义句)
Bob goes to the hospital after work ___ ___ ___ the old man every day.
3.It is like an elephant.(变同义句)
It __ __ an elephant.
问题解答：
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