Will be of no value

[Terminator]

Test No. incompl/advan-18 "Money Matters (1)", question 6

I'm afraid this cheque will be of no value until you have put your ......... on it.

(a) signature
(b) signs
(c) signing
(d) signed

Test No. incompl/advan-18 "Money Matters (1)", answer 6

I'm afraid this cheque will be of no value until you have put your signature on it.

Correct answer: (a) signature

Dear Alan and Torsten! Can I say instead of Will be of (OFF. probably) no value.
Will be invalid?
Thank you
Terminator :evil:

[Alan]

Hi,

Will be valueless.

Alan
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English as a Second Language
You can read my ESL story Present Simple