What does this word mean

[Lusenka]

Test No. errors/inter-13 "Learning new words", question 2

Now do you remember the word 'customer'? What does this word really mean? When in fact you know what the words means, then how would you actually explain it?

(a) do
(b) does
(c) When
(d) means

Test No. errors/inter-13 "Learning new words", answer 2

Now do you remember the word 'customer'? What does this word really mean? If in fact you know what the words means, then how would you actually explain it?

Correct entry: If
The error was: (c) When
_________________________

Why words means?
Maybe words m e a n?

[Torsten]

Hi Lusenka,

You are right - that was one mistake too many :) .
It's been amended in the one-by-one version, correction of the all-in-one version will follow soon.
http://www.english-test.net/esl/learn/english/grammar/ir013/index.html

Thanks for your support.

TOEIC listening, question-response: How many types of products does your firm make?

[Oad]

In 'if' clause the word "know" is used in present tense, why in the main clause is the word "will" used in past tense?
I think it should be "if in fact you knew what the word means, then how would you actually explain it?"

Can anyone explain it to me? Thanks in advance.