I don’t like physics ______ it’s too difficult for me.

We look towards strengthening cooperation with universities all over the world ________ scientific research.

I like the climate here _____ the wind blows

My families consider ____ a computer, which is considered _____ a great help in our work and study.[ ]

Mr. Zhou, _____ the Iphonebelong to Alice-I’m afraid not. It may be John’s, but I’m not sure.