Ex 3. Điền thêm Too, So, Either, Neither vào chỗ trống:
1. I am a student, and Mary is, ___too______ .
2. I am twenty, and __either_____ is Peter.
3. My sister can swim and __so_______ can I.
4. We can sing, and __so_______ can they.
5. Peter likes tea, and I do, _too_______ .
6. We play tennis, and ________ do they.
7. - I can cook. - I can, ________ .