______, I’ve never seen anyone who’s as capable as Kate. [ ]

Where is Mrs. Green-She __________ to her office. She will be back soon.

Having never met with such a _____ problem,he felt _____ and didn’t know how to solve it.

ering the time limits, we also provide CDs________ our students may prefer to study at home

Laura studies English very______ and her English is _______in her class.