Unit 5 Language focus 1 Test A 1 Complete the sentences. Use can or could(), or can't or couldn't (x 1 Myline sister swim really fast at the moment. She's great!) 21 do my homework last night. It was really difficult! (*) 3 My dad run very fast now. He's really slowd (x) 4 When I was one year old, I read! (*) 5 He skateboard when he was eight He started very early