Scientific research shows that animals can show emotions like human beings. They are sometimes lively, and sometimes bad-tempered.
My parents kept their _____and took me to Shanghai, where we had ____.
— I haven’t got the reference book yet, but I’ll have a test on the subject next month. — Don’t worry. You ________ have it by Friday.
To________ telling lies, he asked his friend to help him cheat his parents.
Which food is called ________ food, milk, sugar or beans?
After ______silence of several minutes, he came towards her and said, “I have struggled with my feelings , but without ______success!”