1na-Can I come too? — Ndingeza nam?Tom will go too — UTom naye uza kuhamba
2kwayena-I want apples, and I want oranges too — Ndifuna ama-apile kwaye ndiyazifuna neeorenji→ Synonym of also
3kakhuluThese shoes are too big — Ezi zihlangu zikhulu kakhulu
Don't confuse 'too' and 'very'. In English, it is not correct to say 'I like my friend too much' when you mean 'I like my friend very much'.