Прошу с дevel 3 unit 6c revision of present, past, future forms

he must know some foreign languages. he  must work now over the new novel. now they must enjoy fine weather.

their machines work better than his machines. her holiday expenses are larger than my holiday expenses. the parking space in my region is more expensive than in his region.

1in2in3at4from5in6in

что женщина может держать в её руках?