He was considering buying a new car but his parents________ it clear that they won’t support him unles he can afford it himself.
---The “No.1 Document” is designed to help the rural population increase their incomes.---I believe that peasants’ life _____ better and better.
It was not until the end of last year _____ the economy in our country began to develop rapidly.
---Anna, you look so tired and wet all over!---Well, you know, all morning I _______ my books to my new office on the third floor.
---It was dangerous to throw that bottle out of the window. You could have hurt someone.---I’m so sorry! I _______ .
Tsinghua University, ______ in 1911, is home to a great number of outstanding figures.