Task 1:

2, which

3, whose

4, who

5, which

6, who

7, who

8, which

9, who

10, whose

Task 1:

1, The man whom I told you about works in the hospital.

2, The woman whom I am telling you about teaches me English.

3, The movie which they are talking about is fantastic.

4, The picture at which she was looking was beautiful.

5, I’ll give you the address that you should write to.

6, Here’s the address that you should write to.

7, They finally found the most beautiful church, in front of which stood a statue.

8, Renewable energy sources are difficult topics which I’m not familiar with.

9, This country now has 300 wind turbines on which the national network relies.

10, Solar energy is the only way to solve the problem of energy shortage now which we’ve been very much worried about.

Mình trình bày trong hình nhé >~<