英语高手进,用if,when 或unless将句子合并成一句

问题描述:

英语高手进,用if,when 或unless将句子合并成一句
1.It is fine tomorrow.I will go fishing with my dad.
2.You are trying to memorize something.You should focus your attention on the most importand things about it.

1.If it is fine tomorrow,I will go fishing with my dad.
2.When you are trying to memorize something,you should focus your attention on the most important things about it.