I haven’t heard from Bill ________ he left here.
| A．when | B．before |
| C．since | D．while |
If you want to go , the library is a good choice.
| A．somewhere quite | B．to somewhere quiet |
| C．quiet somewhere | D．somewhere quiet |
In the kindergarten, there are various toys for the children.
| A．to choose form | B．from choose | C．to choice in | D．from choices |
What would you like to drink, tea or coffee? is OK. I don’t mind.
| A．All | B．Either | C．None | D．Both |
of the students in our school are boys.
| A．Second-threes | B．Two-third | C．Second-twos | D．Two-thirds |
Thanks to our school program The same song , we ___________ about ten songs by the end of last month.
| A．had learned | B．have learned | C．learned | D．were learning |