From space, the earth looks blue.This is ________about seventyone percent of its surface is covered by water.
---- How long was it ______ you finally reached your goal of becoming a doctor?---- Five years.
Cold ______ the night air was, he slept soundly because he was so tired after working for a whole day.
The price of the goods in this shop is too high. I can buy only half the goods I bought in that shop and I’m paying ________.
The money he has contributed in the past years to ______ the disabled is now considered to be of great value.
--- I used to drink a lot of tea every day. By the way, do you like tea? --- Yes, I ______.