We should protect the earth because it’s home to _______animals .
| A．million | B．millions |
| C．million of | D．millions of |
Look! The clock has stopped. Maybe there’s ________ wrong with it.
| A．everything | B．something |
| C．anything | D．nothing |
He _____ in this factory for 20 years already.
| A．will work | B．works |
| C．has worked | D．is working |
A. new hospital _______ in my town next year.
A. builds B. built
C. is built D. will be built
— What were you doing when we were playing basketball yesterday afternoon?
— I ______ the classroom.
| A．was cleaning | B．have cleaned |
| C．will clean | D．clean |
My parents always tell me ______ more vegetables and fruit.
| A．eat | B．eating |
| C．eats | D．to eat |