Английский язык пожалуйста помогите срочно

Question

Английский язык пожалуйста помогите срочно

артем палыч Ученик (107), открыт 1 день назад

Complete the sentences by transforming the verbs in brackets in the Past Perfect Continuous. Don't use contractions. Write 3-4 words in each gap. How long (Mark / to hike) by the time he was 21? Jane (to sleep) for half an hour when her father came home. Sue and Sophie were not very tired. Unlike Jennifer, they (not / to walk) long. They (to try) to win the contest for three years before they finally succeeded.

Answer 1

Here are the completed sentences using the Past Perfect Continuous:

How long had Mark been hiking by the time he was 21?
Jane had been sleeping for half an hour when her father came home.
Sue and Sophie had not been walking long.
They had been trying to win the contest for three years before they finally succeeded.

Answer 2

рочно
Complete the sentences by transforming the verbs in brackets in the Past Perfect Continuous. Don't use contractions. Write 3-4 words in each gap. How long had Mark been hiking by the time he was 21? Jane had been sleeping for half an hour when her father came home. Sue and Sophie were not very tired. Unlike Jennifer, they had not been walking long. They had been trying to win the contest for three years before they finally succeeded.