Ответ:

1. I already worked in a shop.

2. The plane landed 20 minutes ago.

3. It is my first car. I have never drove a car before.

4. I have never been to China.

5. Yesterday I went to the park.

6. They have known each other since childhood.

Объяснение:

Ответ:

1: I have already woked in the shop

2:The plane has landed 20 minutes ago

3:This is my first car. I never drove car before

4:I have never been in the China

5:I have gone to the car yesterday

6:They now each other since childhood

Объяснение: