Lucy is ten. Kate is nine years old. So Lucy is __________ than Kate.A. older B. younger C. fatter
April 22nd ____________ World Earth Day. A. areB. isC. was
Everybody should do something ____________ our planet. A. to saveB. saveC. saving
What ____________ we do to protect our environment?A. doB. shouldn'tC. can
We can save water and ____________. A. energyB. energysC. energies
We shouldn't ____________ litter on the ground. A. throwsB. throwC. threw