—Listen! Someone ____________ on the street.
—Singing? He is crying.
A. is singing B. sing C. sings
Italy is famous for ________.
| A．the Eiffel Tower | B．the Pyramids |
| C．the Leaning Tower of Pisa | D．The Thames River |
There __________ great changes in our hometown in the past fifteen years.
| A．has been | B．have been |
| C．was | D．were |
We spend as much time as we can ______ English.
| A．read | B．to read |
| C．reading | D．have read |
Not only this boy but also the girls __________ Hawaii before in our class.
| A．have been to | B．has been to |
| C．have gone to | D．has gone to |
My brother’s never been late for work， __________?
| A．is he | B．isn’t he |
| C．has he | D．hasn’t he |