Is your iPad black, Mary?–No, it isn’t. ______________ is white.

I want to buy a hat, but there are so many kinds that I can’t decide to take.

Yesterday I had a word with the CEO of the company, ___ who used to teach at Beijing University．

7. There are over 300 teachers in our school,_________ of them are women teachers.

I didn’t hear you because Ithe news on the radio.