Помогите с решением пожалуйста, очень надобно 2,3 и 4 пожалуйста,

2
He had been driving his car dawn the main road for two hours when the engine broke all of a sudden
I was in Boston not long ago
He entered the room and faced the full of charm lady so he was much shy
The wall has been under construction over the centuries
Longing for is my longing for life...
3 is raining
rains
moved
have been living
have you seen
4
If only people live forever!
I wish I had the possibility to travel all over the world
I wish I hadn't spent my money on that boring film.