Complete the sentences. use must, can't, might or could. 1. i don't know where danny is. be at luke's place. 2. that bike be clare's. she hasn't got one. 3. it's only got six legs, so it be a spider. 4. paul's won the poetry competition. he be pleased. 5. these be made of gold, but i'm not sure. 6. you didn't get much sleep last night. you be tired.