A lot of language learning,________has been discovered,is happening in the first year of life,so parents should talk much to their children during that period. (2012·安徽,29)
Great changes have taken place in that school. It is no longer_____ it was 20 years ago,______ it was so poorly equipped.
I don’t like _____ you speak to her.
Rather than _______everything to the last minute, I always prefer starting early.
The student must have been ill yesterday, ______?
If you ______ earlier, you ________ him.