A.runs into its hole |
B.stops to move its tail |
C.runs with its tail moving up and down |
D.stops moving its tail up and down as it runs |
A.by giving signals | B.by making different sounds |
C.by purring | D.by barking |
A.give the others information |
B.tell others how it feels |
C.express it actions and feelings with words |
D. make different sounds, each with its own meaning |
A.all the words that we know |
B.more and more words we use |
C.all the words we need |
D.the dictionary which contains thousands of words |
A.Make more and more new words. |
B. Learn more languages. |
C. Look up any new words in a dictionary. |
D. Try to read as many books as possible. |