These citizenship ceremonies on Australian Day are intended to encourage ____, respect and promote friendship among people of different cultural and social backgrounds．
| A．reservation | B．endurance |
| C．tolerance | D．expedition |
—Shall I help clean the kitchen, Mum?
—Thank you.But you ________ it because I can do it myself.
| A．mustn't have done | B．wouldn't have done |
| C．mightn't have done | D．haven't got to do |
—Do you like ________ here?
—Oh，yes.The air，the weather，the way of life.Everything is so nice.
| A．this | B．these | C．that | D．it |
My parents don't mind what job I do ________ I am happy.
| A．even though | B．as soon as |
| C．as long as | D．as though |
QQ，________ you can chat with your friends, makes communication easy.
| A．as | B．which | C．that | D．where |
—Li Ming is said ________ abroad.Do you know what country he will study in?
—Yes, in London.
| A．to have studied | B．to study |
| C．to be studying | D．to have been studying |