— It’s a long time ______I saw you last.— And what is a pity now that it will be a long time______ we see each other again.
. It was at twelve o’clock ___ we finally arrived at the village ____ we spent our happy childhood.
The universities have got bigger in size, ____ many more people the chance of higher education.
It is believed that hard work is the ____ of one’s success.
.A poet and writer___ coming to speak to us about Chinese literature and painting tomorrow.
—what do you think of Bill? —He is a hard-working student and he always ____himself in study.