2 Write. aren't 's 're aren't 'm not 're 'm isn't I'm swimming. she isn't swimming. 'mrot. I rearen't snorkelling. They're aren't snorkelling. 2 We aren't windsurfing. He re windsurfing. 4 We surfing. They surfing.

Определим правильные формы глагола to be в Present Continuous для каждого предложения: 1) I'm swimming. she isn't swimming. 2) We aren't windsurfing. He isn't windsurfing. 3) I'm not snorkelling. They aren't snorkelling. 4) We are surfing. They are surfing.