There ____ twelve months in a year . September is the _______ month .
| A．are ; ninth | B．is ; ninth | C．are ; nineth | D．is ; nineth |
Soft colors like pink and light blue make people _______, so they spend more time _______their meals.
| A．relax; eat | B．relaxed; ate |
| C．relaxed; eating | D．relaxing; eating |
I was late today because alarm clock didn’t _______ .
| A．run off | B．go off |
| C．give out | D．give up |
By the time I got to school, I realized that I ________ my pen at home.
| A．have forgotten | B．have left |
| C．had forgotten | D．had left |
— What _______ your bike yesterday?
— It didn’t work.
| A．was happened in | B．happened in |
| C．was happened to | D．happened to |
Salt _______ in East and South China.
| A．produce | B．is produce |
| C．is produced | D．produced |