Prepre 3 Unit 2Online version Grammar by Yuliia Smoliana 1 Jack’s behind that tree. I ... him. a can see b ’m seeing 2 I ... the names of all the rivers in my country. a ’m knowing b know 3 My brother ... about the weather at the moment. a learns b ’s learning 4 You ... to do your homework before Tuesday. a need b ’s learning 5 You’re very quiet. What ... about? a do you think b are you thinking 6 My friends ... football today. It’s cold. a don’t play b aren’t playing 7 Can you say that again? We ... a don’t understand b aren’t understanding 8 ... that strange noise? a Can you hear b Are you hearing 9 You’re very quiet. What ... about? a do you think b are you thinking