eturned drive carefully. The roads are wet had better would rather would had better to 11. A: We went to Italy for a holiday last year. B: That must be must have beer can 't have been 12. Let me write it down I forget 13. He has difficulty the word 14. Who is the boy by the window?returned 10.You __________ drive carefully. The roads are wet. had better would rather would had better to 11.A: We went to Italy for a holiday last year. B: That__________ nice. can be must be must have been can't have been 12.Let me write it down __________ I forget. because in case for as 13.He has difficulty __________ the word. to pronounce for pronouncing pronouncing of pronouncing 14.Who is the boy __________ by the window?