Complete these sehtences with must or could,was.were able to,couldn t 1)the fire spread quickly but everyone 2)he had hirt his leg,so he walk very well 3)she wasnt at home when i phoned but i her office 4)i looked very carefully and i a figure in the distance 5)they didnt have any tomatoes in the first shop i went to,but i some next shop 6)the boy fell the river but fortunately we rescue him

1) the fire  spread quickly but everyone --was able to--escape
2) he had hurt his leg, so he --couldn't-- walk very well
3) she wasn't at home when I phoned  but I was able contact her office 
4) I looked very carefully and I could see a figure in the distance 
5) they didn't have any tomatoes in the first shop I went to, but I was able get some next shop
6) the boy fell the river but fortunately  we --were able---take rescue  him