---Tomorrow will be fine. Shall we go out for a picnic?--- _______.
---He is an honest person , so what he said is _______.A, knowledgeable B, valuableC, comfortable D, believable
______ 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