1. I have visited the Stone Forest once before.
2. Do you have difficulty understanding him?
3. If you didn't do any exercise, you would put on weight.
4. Mike invited me to come a picnic with them.
1 I have visited the Stone forest once before
2 Do you have dificulty understanding him?
3 If you didn't do any exercise, you would put on weight
4 Mike invited me to come a picnic with them









