---She isn’t a dancing teacher, is she?
---_______.
| A．No, but she was. | B．Yes, she isn’t | C．Yes, she wasn’t | D．No, she is |
Studies show that people are more to suffer from back problems if they always sit before computer screens for long hours．
| A．likely | B．possible | C．probable | D．sure |
It never occurred to me _____ you could succeed in persuading him to change his mind．
| A．which | B．what | C．that | D．if |
_______ there yesterday, I could have asked him not to do so．
| A．If I were | B．If I was | C．Had I been | D．Was I |
Leave it to me! I feel much more _____ about myself and my abilities these days．
| A．confident | B．energetic | C．generous | D．curious |
—Artistic people can be very difficult sometimes．
—Well, you married one．．
| A．You name it | B．I’ve got it |
| C．I can’t agree more | D．You should know |