1. where he (to be) now? — he (to be) in the garden. he (to play) volley-ball with his friends. they (to play) since breakfast time. 2. i (to live) in st. petersburg. i (to live) in st. petersburg since 1990. 3. this man (to be) a writer. he (to write) books. he (to write) books since he was a young man. he already (to write) eight books.4 lena is a very good girl. she always (to help) her mother about the house. today she (to help) her mother since morning. they already (to wash) the floor and (to dust) the furniture. now they (to cook) dinner together. исправить

1. Where is he now? He (is) in the garden. He (is playing) volley-ball with his friends. They (have been playing) since breakfast time.
2. I ( live) in St. Petersburg. I (have lived) in St. Petersburg since 1990.
3. This man (is) a writer. He ( writes) books. He (has been writing) books since he was a young man. He has already (written) eight books.
4 Lena is a very good girl. She always ( helps) her mother about the house. Today she (has been helping) her mother since morning. They have already (washed) the floor and ( dusted) the furniture. Now they (are cooking) dinner together.