--- Why was Mr. Li so happy this morning?--- Because he was honoured with a(n) _____ for excellence in teaching.

His mother was in hospital. He asked for ___ to look after his mother.

 If you stand here, you’ll get a better________of the river.

You have missed your______; please wait for the next round.

You must get there within an hour. There should be no ______ in sending this information to him.