Ray Kurzweil is a computer scientist and an employee of Google, ________ specializes in Internet-related services.

So you are back; are all the students present at the meeting? —Not really, nobody but Lucy and John ___________ in the meeting room.

Do you know the song Gangnam Style -Of course. It interesting.

I found the homework was not so heavy as ______ I ______ to get in my old school.

I’ve got a bit of headacheIt’s nothing much, ______