Поставить предложение негативное и вопросительное в present perfect ! ​

ответ:

1. has written

2. has leaved

3. have seen

4. have understanded

5. have had

6. have made

объяснение:

ответ:

1. john has written his name already.

2. the train has left already.

3. i have seen nick since monday.

4. the pupils have understood the lesson.

5. we have had our dinner already.

6. you have made already three mistakes.

If i see jonh i will tell you him he will be very pleased if it is really true if you go to town on monday, you will meet my brother tom if you need help,my farther will help you we will have a picnic lunch if the day is fine if you ask policeman he will tell you the way i will finish job tomorrow, if i can i won't require an umbrella, if isn't rain if she thinks it over cafully, she will if they catch the bus now, they will arrive. he will find the answer, if he if you want to me, i will come.. if he writes to her, she will answer if you wait a few moments, the water will bring. he will lose weight if he if she is patient, i will i will wear purle tie only if i must if we leave at once we will catch. . if he does that again, his father will punish.. if she drinks this medicine, she will feel.