1.THey went to watch the final match at south Hill by coach
They have already gone to watch the final match at south Hill by coach
2.His bother taught himself how to make a home page
His bother__learned___to make a home page __by____ ___himself___.
3 Take care not to hit the car
____be__ ___careful____not to hit the car
4 l hope I will see you again soon
I hope ___to_ ____see_ you again
5.what l should do next
what ___to__ ___do__ next
6.We made a pian to travelto shanxi
we ___are__ ___to_ travel to shanxi