chair the meeting 是主持吗 可是Chair做动词好象没有主持啊～

chair the meeting 是主持吗 可是Chair做动词好象没有主持啊～ 做在椅子上是 还sit on the chair 还是sit on the chair a chair in the garden.怎么没有动词.是不是应该是This is a chair in the ga meeting chair和office chair的区别 是sit on the chair还是sit in the chair 是in chair还是on chair is on the chair the chair is comfortable? under the chair提问 sit on the chair four ____on the chair. HE SITS () THE CHAIR