(2012安徽卷)Alot 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.
The man we followed suddenly stopped and looked as if ______ whether he was going in the right direction.
Tom pretended______it but in fact,he knew it very well.
Without facts,we can’t form a correct opinion,for we need to have actual knowledge______our thinking.
The new coat looks too large on Mary,so her mother had to______.
The evening news comes on at 7 o’clock and ______only thirty minutes.