47. I will invite some of my friends to my home on Christmas Eve, and I do wish all of them will have a _____ evening.
We last night, but we went to the party instead.
The reason_______ he didn’t come was that he was injured.
There is no doubt _________ the world climate has been changing in recent years.
Will you help him________ you see an old man in trouble ?
I usually do my homework after dinner until 10 pm, ______ is my bedtime.