Mr. Wang is ill, so we must ____ a new teacher to the school to take his place.
The bridge is 1000 meters length.
The two countries were between 1989 and 1992.
The oil must be used up, the light went out.
---Poor Tom! He will have to work all the next month. ---Luckily, the basketball games are held.
I like traveling by sea it is not rough.