2. Underline the correct item. 1. Amnesty International organises events to raise/rise support for good
causes.
2. Be careful when you open/spread an email attachment.
3. This room could do with some colouring/brightening up.
4. Tom hired a private/store detective to find his daughter.
5. The police need more evidence to sentence/arrest the suspect.​

1. The correct item is "raise" support for good causes. Amnesty International organizes events to raise support for good causes, meaning they organize events to gather or collect support for those causes.

2. The correct item is "open" an email attachment. The sentence implies that you need to be careful when you open an email attachment, suggesting that you should exercise caution while accessing or viewing the attached file.

3. The correct item is "brightening up". The sentence implies that the room needs some color or liveliness, so it could do with some brightening up. This means that adding color or making the room more visually appealing would be beneficial.

4. The correct item is "private" detective. Tom hired a private detective to find his daughter, indicating that the detective he hired was an individual who works independently, not affiliated with a government or official organization.

5. The correct item is "arrest" the suspect. The sentence states that the police need more evidence to arrest the suspect, implying that they require further proof to take the suspect into custody.