1
He was very active during the game. - active
energetic
The groups will join forces to clean the trash. - join
unite
They made a valiant effort to save the puppy. - valiant
brave
My father will demonstrate how to cut the grass. - demonstrate
show
You would be wise not to squander valuable time. - squander
waste
He will attempt to climb the mountain. - attempt
endeavour
My sister loathes washing her hair. - loathes
hates
He was cautious not to wake the sleeping baby. - cautious
careful
The interior of the car was leather. - interior
inside
Christmas is a yearly celebration. - yearly
annual
Hurricane Irma was a catastrophe experienced by many. - catastrophe
disaster
The rain caused the crowd to disperse. - disperse
scatter
The waiter was amiable with the guests. - amiable
friendly
The teacher used a slim pen to write the note. - slim
slender
The tourist did not understand the instructions. - understand
comprehend
He ordered a cold drink for his mom. - drink
beverage
What was the correct answer? - correct
accurate
The rug was placed in the center of the room - center
middle
The fish has a particular smell. - smell
odour
The wind did not cease until 12 o'clock. - cease
stop
The post mislead the reader. - mislead
deceive
The final piece of the puzzle was very significant. - significant
important
Cold medicine makes me drowsy. - drowsy
sleepy
He stood motionless as the car sped past them. - motionless
still
The climbers stood on the summit and looked down at the view. - summit
top