I received a letter，poor spelling made me think it was written by a child．

It won’t be easy, but we’ll get across the river ______

Frank, what do you usually do at the weather station?— I _____ the temperatures at 8 and 12 o’clock every day in the notebook.

Icounted sheep, I drank milk and I tried everything, but nothing helped.—Itseems you _____ too much recently. Try some sleeping pills.

Don’t_ too late. or you will feel tired in class.