It isn’t hot. It’s _______.A. small B. cold C. hard
We can save water and ____________. A. energyB. energysC. energies
We shouldn't ____________ litter on the ground. A. throwsB. throwC. threw
What can we do to make ____________ mother earth more beautiful?A. usB. weC. our
We can plant more ____________. A. trees and grassB. tree and grassC. tree and grasses
I like to go ____on Sundays. A. fishing B. to fish C.fish