ПРЕОБРАЗУЙТЕ ПРЕДЛОЖЕНИЯ В ВО И ОТРИЦАТЕЛЬНЫЕ*
1. Brian had been trying to find a better job for three weeks.
2. Little Johnny had been riding his new bike all day yesterday.
3. Robert and Frank had been fixing that computer for two hours yesterday. 4. Julia had been typing the report all the morning yesterday.
5. It had been raining all night last Tuesday.
6. The Smiths had been building their house for four years.
7. We had been skating for three hours yesterday.
8. You had been decorating the classroom for more than two hours last Saturday.
9. The twins had been fighting in the backyard when their mother saw them. 10. Molly had been speaking on the phone for an hour and a half yesterday evening.
ответ:Brian hasn't tried to find a better job in three weeks.
2. Little johnny didn't ride his new bike all day yesterday.
3. Robert and Frank didn't fix this computer for two hours yesterday. 4. Julia didn't type the report all morning yesterday.
5. It didn't rain all night last Tuesday.
6. The Smiths hadn't built their house in four years.
7. We didn't skate for three hours yesterday.
8. You didn't decorate the schoolroom for more than two hours last Saturday.
9. The twins were fighting in the backyard when their mother wasn't looking. 10. Molly hadn't been on the phone for an hour and a half last night.
Объяснение: