阅读下面的日记，然后用数字给句子排序。 Today is April 15th. We put some seeds into a pot. We put in some water, too. Now it's in the sun. April 21st, we're so excited. We can see a sprout! It's so lovely. In several days, our plant has two green leaves. May 15th, our plant is one month old. It's tall and strong. (     ) Water it. (     ) We can see a sprout. (     ) Dig the soil and put some seeds in the soil. (     ) We can see a big plant. (     ) We can see two green leaves. (     ) Put the pot in the sun.