Scientists have achieved a major ___ in the search for a cure for cancer, ____ is good news for those who suffer from cancer.
—How is your recent trip to Mountain Huangshan? —I’ve never had one before.
My cousin went to Australia two yours ago.He____ there for a few months and then went to New Zealand.
Four of Robert’s children were at the party, including ____, Luke.
It is generally accepted that ___ boy must learn to stand up and fight like ___ man.
--- My family plans to pay a visit to Mount Tai this weekend. --- ______. It’s really worth visiting.