Had to/could

I ___ wait for the bus for a long time. It arrived in just 5 minutes

My eyes weren't so good so I __ wear my reading glasses

I __ swim when I was six so I didn't go to the sea alone

She ___ take a photo because her brother already took 10 photos

When he was younger, he __ run very fast and he was in the running team at school

The cinema was near my house, so I __ walk very far

English is difficult for me, so I __ revise hard for the exam

It was foggy, so we ___ see the top of the mountain