Dưới đây là các từ thích hợp để điền vào chỗ trống trong bức thư:

25. **last**
26. **with**
27. **When**
28. **into**
29. **me**
30. **when**

Nội dung đầy đủ sẽ là:

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Dear sirs,

I am writing (0) **about** some computer software that I ordered from your website a week (25) **last**. Unfortunately, I have had a problem (26) **with** the disk you sent me.

(27) **When** the disk arrived, I put it (28) **into** my computer and nothing happened. I checked the label and realised that it was an older version that cannot be used with my computer.

I need the software for my studies, so I would be grateful if you could write to me (29) **me** as soon as possible and tell me (30) **when** to get the right disk.

Yours faithfully,

Mary Spooner

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Hy vọng giúp ích cho bạn!