— is the population of your factory?
—It has a population because it's a new factory.
| A．How many; big | B．What; small |
| C．How big; small | D．What; big |
— I’ll return the book to Mary, but I can’t find her anywhere.
—She ______ the teacher’s office. You can find her there.
| A．has left | B．was away | C．has gone to | D．has been to |
—When did your daughter go to sleep last night?
—She didn’t go to bed ______ she finished her homework.
| A．before | B．after | C．until | D．then |
— Linda is a hard – working dancer.
— Yes, when she was in the dancing school, she tried many times to pass her dance test, and __________ she succeeded.
| A．by the end | B．at the end | C．in the end | D．on the end |
—Why is Pierre so ?
—Don’t you know? He has won the first prize in the school painting competition.
| A．worried | B．sad | C．excited | D．embarrassed |
—Would you like to tell me which sweater you like, the red one or the blue one?
—_________. I like the green one.
| A．Both | B．Each | C．None | D．Neither |