Zaznacz poprawnie czasowniki modalne. W niektórych zdaniach oba czasowniki są poprawne.

1. Thomas couldn’t/ wasn’t able to find his cookbook for days.
2. I can’t/ won’t be able to walk the dog three times a day in the future.
3. Need I/ Do I need to add any other spices?
4. You don’t have to/ mustn’t call the repair service- they will call you once your microwave is ready.
5. Maybe they will can/ be able to repair it in two or three days, but it might take longer.
6. I always had problems with Maths, but I could/ was able to read fluently by the age of four.
7. When I was a teenager, I must/ had to be home before 10p.m, no matter what.
8. I accidentally broke the blender and nobody could/was able to fix it.