— It has been dry for a few months. — You’re right. There is twice ____ rain this year than _____ of last year.
31. Americans eat _______________ vegetables per person today as they did in 1910.
He kept putting his dream to the test –even though it meant ____________ with uncertainty and fear of failure.
---Were you busy last weekend? ---Very. Rather than __________ time playing cards as usual, I devoted every effort to________ an advertisement.
He argued __________ smoking, and insisted that it was ____________ argument that smoking is harmful to health.
He had to do an extra job after work, for he had a big family to ___________.