The concert last week was ____ that his concert is expected to run for the next two years.

Do you know themission of the volunteers—No. But I think _____they will end up doing there will promote public awareness of environmentalprotection.

My mother told the visitors _______ walk quietly and _______ wake the baby up.

The doctor advised Elsa stronglythat she should have a rest, but ___ didn’t help.

The money spent on healthcare for people aged over 60________ 41 percent of the total spent last year in China