Question 25 [99013]: My sister is thinking of opening an eating-house. She is an excellent cook.
↳ My sister, who  is an excellent cook. , is thinking of opening an eating-house
Question 26 [99014]: One reason was that the interview times were too short. The panel could not decide who was the best person for the job for that reason.
↳ One reason forr which  The panel could not decide who was the best person for the job was that the interview times were too short.
Question 28 [99016]: Students should get involved in environmental groups on campus. They are concerned with the environment.
↳ Students who are concerned with the environment. should get involved in environmental groups on campus.
Exercise 4 [60777]: Combine the following sentences, using preposition + whom or which.
Question 1 [99024]: The lady gave me good advice. I spoke to her an hour ago.
↳ The lady to whom  I spoke an hour ago gave me good advice
Question 2 [99025]: I'll give you an address. You should write to it.
↳, I'll give you an address ,to  which You should write
Question 3 [99026]: The picture is beautiful. She was looking at it.
↳, the picture at which  She was looking is beautiful
Question 4 [99027]: The movie is fantastic. They are talking about it.
↳, The movie about which They are talking  is fantastic
Question 5 [99028]: The song was interesting. We listened to it last night.
L, The song to which We listened last night. was interesting