Trả lời: Học sinh tự thực hành.
Trả lời: 1. a. Tara sent Brian, who is her boyfriend, an email.b. Tara sent an email to Brian, who is her boyfriend.2. a. Brian sent Daniel, who is his brother, a text message.b. Brian sent a text message to Daniel, who is his brother.3. a. Daniel wrote Sophia, who worked with him in a project, a letter.b....
Trả lời: Học sinh tự thực hành.