______ it is raining hard , they are still working in the field.
The houses in big cities are so expensive that I can’t __________ to buy one .
.A smile costs _________, but gives so much. So we should learn to smile.A. something B. anything. nothing D. Everything
--- Is your teacher friendly ______you? --- Yes, he is very good ______us.A. to, to B. with , with C. to, with
---Look, here comes Cindy! She is always full of _____________.---____________. Because she takes a lot of exercises every day.