If you are interested, we will send you a sample lot____charge
举一反三
- If you are interested, we will be pleased to send you a set of samples ________ charge.
- We would____very much if you send us a few sample books.
- We would appreciatie it very much if you send us a few sample books.
- We should be pleased to send you a sample _______ our own expense. A: in B: at C: with D: for
- If you like I can send you a sample of this product.