There was a good _____ of the countryside from the front of the bus.
My friend has returned from the UK. She ______ at Oxford for four years, during which we communicated with each other on the Internet.
What he said at the meeting made Mary rather embarrassed, so he felt that he ______ differently.
I have done much of the work. Could you please finish ______ in two days?
The higher the standard of living is ______.
Americans eat ______ vegetables per person today as they did in 1910.