About ________ percent of the earth's surface is covered with water.
| A．29 | B．82 | C．71 | D．100 |
—What do you have for lunch on Mondays?
—_____________________________.
A.We have English B.We have tomatoes and fish.
—Is she quiet?
A.Yes, she is.B.No, she is.C.No, she isn't.
-What do you ___on Saturdays?
-I often read books.
A.is B.does C. do
—____ your math teacher? —Mr zhao .
A.What’s B.Who’s C.Where’s
I like ice-cream. It’s
A. sour B. sweet C. salty