_______of the students ______girls in our class.
| A．Two percents; is | B．Twenty percents; are |
| C．Two percent; are | D．Twenty percent; is |
Nothing can be done _______ he returns.
| A．as | B．before | C．while | D．until |
We must ________ourselves _______our work.
| A．strict in; with | B．be strict with; with | C．be strict with; in | D．strict with; in |
—Could you tell me when________ in Bangkok?
—Sorry, I don’t know. I even want to know what to do when ________.
| A．to arrive, to arrive | B．arriving, to arrive |
| C．to arrive, arriving | D．should we arrive, arriving |
Our teacher found her ___ and gave her some different homework to do every day.
| A．was clever | B．was a clever girl | C．clever girl | D．a clever girl |
She felt in class yesterday and soon he fell .
| A．sleepy, asleep | B．sleepy, sleepy | C．asleep, asleep | D．asleep, sleepy |