Question

2. Вставьте нужный по смыслу предлог.
1. He is interested … investing money in R&D.
2. We’ll look forward … seeing you again.
3. They tried to attract our attention … shouting.
4. … seeing the results our boss got upset.
On, by, in, to

Answer 1

1. He is interested in investing money in R&D.

2. We'll look forward to seeing you again.

3. They tried to attract our attention by shouting.

4. On seeing the results our boss got upset.