1.Jim visitesd his grandparents last weekend.对 last weekend 提问 _ _Jim _ his grandparents?

问题描述:

1.Jim visitesd his grandparents last weekend.对 last weekend 提问 _ _Jim _ his grandparents?
1.Jim visitesd his grandparents last weekend.对 last weekend 提问
_ _Jim _ his grandparents?
2.This is my uncle's present.对my uncle's 题问
_ _ is this?

1\when did visit
2\whose present