They ____________ sunlight，air，and water.
A. need
B. needs
C. needes
What do they need ____________ food?
A. to make
B. make
C. making
—____________ is it?
—It's yellow.
A. Which color
B. What color
C. What
I'm really sad because I ____________ my bike.
A. use
B. lost
C. loses
Leaves ____________ many jobs.
A. has
B. have
C. haves