Dear Tom,
I came to your house this afternoon, but you were out. So I leave this message. We'll go to visit a factory and a village the day after tomorrow. We'll meet at the school gate at seven thirty in the morning and come back at five o'clock in the afternoon. We'll ride bikes there. At noon we'll have lunch and have a rest in the village. Please take your bike, lunch food and drink.
Yours
Zhang Hua