Sunny Times 2

unit 5 GRAMMAR Il verbo have to Per esprimere dovere si usa anche: have to + forma affermativa forma base del verbo Have to equivale a è necessario fare qualcosa e indica un obbligo spesso imposto da altri. forma negativa forma interrogativa Alla forma affermativa have to e must hanno lo stesso significato, cioè esprimono un obbligo. I/you/we/they have to He/she has to go home. I/you/we/they don t have to He/she doesn t have to go home. Do you/we/they have to Does he/she have to go home? I must/have to study today. Alla forma interrogativa have to viene di solito Do you have to call Sally? No, I don t. Does Ben have to get up early? Yes, he does. utilizzato in sostituzione di must. 9 Inserisci la forma affermativa di have to e i verbi dati in ordine sparso, come nell esempio: Charlie has to take the rubbish out. 1. I ................................................................................. an English test today. 2. Motorcyclists always .................................................................. helmets. 3. Today Mum ......................................................... dinner for six people. 4. You .............................................................................. your bed every day. 5. We ................................................................. some drinks for the party. 6. Dylan ................................................. to the library in the afternoon. 7. We ................................................................................. early on Mondays. 8. Ella .................................................................... at the sports centre at 5. (to) go (to) do (to) make (to) wear (to) take (to) buy (to) be (to) get up (to) cook 10 Inserisci nelle frasi le forme interrogativa e negativa di have to, come nell esempio: Do you have to work hard, Emily? You don t have to tidy your room today. 1. ................................... you ................................... call Mary before lunch? 2. I ............................................................... decide immediately. 3. ................................... Jason ................................................. finish this exercise? 4. In Italy you ................................................. wear a school uniform. 5. It s a holiday. Dad ................................................. go to work today. 6. ................................... you ................................................. help Mum with the housework? 7. Marta and Sam ................................................. be at school in the afternoon. 8. ................................... we ................................................. wait for Dylan here? 48