they are very useful and h

they are very useful and h The new dictionaries are very useful.They ____well and ____a The new dictionaries are very useful.They ___well and ___alr Dogs are very useful animals.And they are verypopular(流行)bec 短文改错,Radio and television are very useful to all us.1 They m comeputers are very useful in our lives,()they? -- Computers are very useful . They can look and see.They can blink and cry.They are useful The shop ( a＿ )work very ( h＿ ) and they are( f＿ ),too The boys in the photo are good friends and they look very h( They can look see .They can blink and cry.They are useful fo 英语谜语:they are useful