—Mother, I climbed up to that tall tree and picked this big apple.
—Jesus! You______ down and hurt yourself.
| A．might have fallen | B．might fall | C．must have fallen | D．must fall |
The sign reads “in ease of___ fire ,break the glass and push _____red button”
| A．/,a | B．/,the | C．the ,the | D．a ,a |
I earn 10dollars ____hours as ____supermarket cashier on Saturday.
| A．a, an | B．the ,a | C．an ,a | D．an ,the |
When you finish reading the book ,you will have ______better understanding of ______life. ,
| A．a, the | B．the . a | C．/,the | D．a,/ |
There was ____time _____I hated t go to school.
| A． a ,that | B．a ,when | C．the ,that | D．the ,when |
For a long time they walked without saying ___word . Jim was the first t break _____silence.
| A．the, a | B．a ,the | C．a ,/ | D．the,/ |