—How do you know the Maglev train? —It’s well-known. And it can reach a _______ of over 400 km per hour. A.project B. guide C. speed
—Must I finish my homework now? —No,you .
We must speak to the old .
If you learn even English,you’ll find it useful.
There is much food the plate.
It’s not polite too loudly in class.