I find ______ difficult to finish the work all by myself.
A. it B. that C. this
The park is far away from here indeed it’s about_______walk
| A．three hour | B．a three hour’s |
| C．a three-hours | D．a three-hour |
The world’s population is growing and there is land and water for growing rice.
| A．more; less | B．larger; fewer |
| C．larger; less | D．more; fewer |
-- When will A Bite of China II begin tonight? -- It ________ for ten minutes.
| A．will begin | B．has begun |
| C．will be on | D．has been on |
We _for a picnic if it _rain this Sunday.
| A．go, doesn't | B．will go, won't |
| C．will go, doesn't | D．go, won't |
--How can we protect ourselves the earthquake?
-- We should stay calm first.
| A．with | B．about | C．for | D．from |