—When is Jay’s concert？
—It’s ________ three o’clock ________ the afternoon of July 18th．
| A．at；in |
| B．at；on |
| C．on；in |
| D．in；on |
—Dad, do I need to bring a raincoat with me ?
—I’m afraid you .
| A．will have to | B．needn’t | C．Sure, I’d love | D．No, thanks |
Eddie was sleeping ______ Millie was watching TV.
| A．while | B．as | C．when | D．after |
She ________ a model before she _______ a superstar.
| A．have been, became | B．had been, become |
| C．had been became | D．has been, become |
Not only she but also Dick and I _______ interested in maths.
| A．is | B．are | C．am | D．be |
The ____ of some wild animals reminds us __ the problems on environment.
| A．loss, of | B．lose, of | C．loss, that | D．lost, to |