I need to find someone to teach me Arabic. .…teacher would you recommend.

Reaching the summit of the mountain was ......... challenge of Ali's life.

We'd been talking for a couple of hours when Jenny suddenly .......................... up and went to bed.

In which sentence is all PUNCTUATION correct ?

When you call the office, you should give your message to anyone .................. answers the phone.

… ............... the new iPhone was so expensive, George bought it because he loved the design.