4.1
поставьте данные глаголы в форму настоящего продолженного времени (the present continuous tense)
и проспрягайте их:
to meet, to send, to read, to write, to give, to take, to put, to open, to close, to dance​

ответ:

встреча. отправить.читать.писать.взять.поставить.открыть.закрыть.танцевать

uniform

все ваши предложения в прошедшем времени,поэтому используем past perfect passive.

they said the medicine had been prescribed by the doctor.

  he understood that the house had been robbed by the thieves.

  she said he had been seen the night before with a pretty girl in the club.

  he said that his walkman had been given to him by his mother as