10.2 d

Mark is very _______ . He always want to win.

• competitive

• compete

• competition

Good morning, sir. How may I _____ you?

• assistance

• assist

• assistant

We arranged to meet outside school the _________ day.

• assistant

• defined

• following

Lifeguards _________ the beach in the summer to make sure that everyone is safe.

• supervision

• supervisor

• supervise

His swimsuit was not a _____ outfit for church.

• defined

• proper

• follower

The lake's _______ is over 100 meters.

• depth

• deepen

• deeply

He ____ at basketball and wants to become a ______ player.

• excellent - professionally

• excels - professional

• excel - profession

Being a pilot is a very ________ job. You have to be away from your family all the time.

• challenge

• challenging

• airtank

• parachute

• hold your breath

• get out of my sight