To which sentence from the paragraph can we add the following clause? Since she was living in Saudi Arabia, …&hel…

I found this pencil on the floor ..................... is it?

Paul was late for school,……he drove too fast and the police stopped him.

.................. Linda have two children or three?

When I go to King Saud University Library, I usually ……………………

Could you spare .......................... minutes to help me change any tire?