if this is not the case

[robin lee]

Are there any grammar errors in these sentences?

I confirm that the telephone call with our Manager is set for next Thursday, April 9th, at 11:00 a.m. and he will call your cell number 9618-7933. If this is not the case, please give us the phone number that you want us to use to contact you.

 

[emsr2d2]

Are there any grammar errors in these sentences?

I confirm that the telephone call with our manager is set for [STRIKE]next[/STRIKE] Thursday, April 9th, at 11:00 a.m. and he will call [STRIKE]your[/STRIKE] you on [STRIKE]cell number[/STRIKE] 9618-7933. If [STRIKE]this[/STRIKE] that is not [STRIKE]the case[/STRIKE] the number you want him to use, please [STRIKE]give us the[/STRIKE] provide an alternative [STRIKE]phone[/STRIKE] number. [STRIKE]that you want us to use to contact you.[/STRIKE]

See above.

 

[Yankee]

Are there any grammar errors in these sentences?

[STRIKE]I [/STRIKE] This is to confirm [STRIKE]that[/STRIKE] the telephone call with our Manager is set for [STRIKE]next[/STRIKE] Thursday, April 9th, at 11:00 a.m. [STRIKE]and[/STRIKE] He will call your cell [STRIKE]number[/STRIKE] 9618-7933. If this is not the case, please give us the [STRIKE]phone[/STRIKE] number [STRIKE]that you want us to use[/STRIKE] to contact you.

Another option.

 

[jutfrank]

If this is not the case

This is not correct.

(See emsr2d2's correction in post #2.)