Choose the correct particle 1.this chicken has gone over/off. Don't eat it!
2.he looked after/up information on the internet for his report on Antarctica.​

1. This chicken has gone off. Don't eat it!

2. He looked up information on the internet for his report on Antarctica.​

Объяснение:

go over - переходить, повторять, преодолевать, превосходить, перечитывать, переменить веру

go off - испортиться, скисать

look after - присматривать

look up - искать информацию