People have realized that they should go on _____ balanced diet and do _____ exercise every day.
the past year as an exchange student in Hong Kong, Linda appears more mature than those of her age.
—Could you tell me the____ of making such tasty cakes? — Well, I just follow the directons in the cookbook.
It is widely acknowledged that students should be in terms of overall quality.
With online shopping increasingly popular, the Internet is seen as a(n) way of reaching target customers.
-Haven't seen you for ages! Where have you been? -I went to Ningxia andthere for one year, teaching as a volunteer.