1 we'll have to break the ice on the food, otherwise the ducks..(not be able) to swim. And if they...(not be) able to swim they (not be able) ...to get food.( use can/could form where possible) 2 when he left school he became a fisherman.His family didn't like it at all. They(be) ...much happier if he(become) ....a greengrocer like his father.

2 câu trả lời

1. won't be able - couldn't be - won't be able 

2. would be - became

1 we'll have to break the ice on the food, otherwise the ducks. could't be able .(not be able) to swim. And if they..could't be .(not be) able to swim they (not be able) .can't be able..to get food.( use can/could form where possible)
2 when he left school he became a fisherman.His family didn't like it at all. They(be) .would have been..much happier if he(become) ..had become..a greengrocer like his father.

#NOCOPY

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