Unit 17. Cool Pools

Kids __________ excitedly as they enjoy the new inflatable toys in the pool.

• is playing

• are palying

• are playing

• are play

The pool manager is ______ the water quality to maintain proper levels.

• monitored

• monitor

• monitoring

• monitoringg

The pool attendants _______ fresh towels to the guests.

• are providing

• are selling

• are ironing

• are drying

The staff ______ new lounge chairs around the pool area.

• is watering

• is arranging

• is planting

• is buying

The swimming instructors ________ individual lessons to young learners, helping them improve their strokes and techniques.

• are bringing

• are playing

• are singing

• are conducting

The cleaning crew is ________ the pool deck and meticulously scrubbing any stained areas for a sparkling clean appearance.

• delivering

• sweeping

• mowing

• cooling

The professor, who is known for her expertise, __ a solution to this complex mathematical problem.

Let's ask him after the class.

• must find

• should find

• could find

• have to

He ____ have left his wallet at the restaurant; I remember seeing it on the table.

• can

• will

• have

• might

People _____ just jump in to cool off and chat for a few minutes and then go back home.

• must

• might

• should

• can

I think people ______ a whole afternoon here, maybe with friends or family.

• could spent

• could spending

• could spend

• spent