the model ship is from his grandpa.对 his grandpa进行提问.
问题描述:
the model ship is from his grandpa.对 his grandpa进行提问.
答
Who is the model ship from?
答
The model ship is from his grandpa.对 his grandpa进行提问.
Who(或Whom) is the model ship from?
这个模型船是谁送的?