Martin drove along for more than one hour _____he found a convenient parking place

It’s time for classDon’t knock ____ outside the classroom.[ ]

I don’t like those big cities which havegot ____ people and ____ traffic.

the bank of the river, we found him________ on a beach, with his eyes _____ on a kite in the sky.

Jane is one of the students inthe class have ever beento China. A.who B. whose C.which D. whom