posted by John .
1. The next few years, you will grow in and out.
2. The next few years, you will grow mentally and physically.
(Does #1 mean #2?)
3. He is going to New York tomorrow.
4. He will go to New York tomorrow.
5. He goes to New York tomorrow.
(Are the three sentences the same?)
# 1 is not correct because the meaning is not clear.
For # 2, it would be better to say, "In the next few years you will grow both mentally and physically.
#s 3, 4, and 5 are all correct and mean the same.