-----Did Alan enjoy seeing his old friends yesterday?----- Yes, he did. He _____ his old friends for a long time.
In that school, English is compulsory for all students, but French and Russian are ______.
What are you doing out of bed ,Tom? You are to be asleep.
Genius is a complicated concept , many different factors.
We had hardly arrived at the foot of the Yuntai Mountain it began to rain heavily .
I am calling to consult the position in yesterday’s Tianjin Daily .