Контрольные задания

Вопрос:

Фото задания: 4 Vocabulary Complete the sentences with the correct prepositions. 1 He's worried about the computer studies lessons.

Фото задания

4 Vocabulary Complete the sentences with the correct prepositions. 1 He's worried about the computer studies lessons.

Ответ:

1. He's worried about the computer studies lessons.