It’ll be another 50 years _________ China is expected to reach the level of a medium developed country.
My sister will never speak to others like that ________they say something unpleasant to her .
His whole school education ________only 2 years because of his illness.
This is the first time that I ________at the meeting.
-- Have you moved into your new house? -- Not yet. The rooms _______.
Mary hurt her friend’s feeling, but she didn't do it ____purpose.