问题
填空题
用画线单词的反义词填空。
1. The elephant is heavy, but the dog is .
2. The panda is fat, but the monkey is .
3. The tiger is big, but the'bird is .
4. This problem ( x+y=6) is hard, but that problem (1+2=3) is .
5. This pencil-box is old, that pencil-box is .
答案
1. light 2. thin 3. small 4. easy 5. new