Are these sentences natural? November 24

[musicgold]

Hi,

Are the following sentences natural to a native ear?

1. And you can fill in the blanks as to who those people are.

2. You have no idea how much heartache this problem has given me.

3. I don't seem to able to find my itinerary

Thanks,
MG.

[bhaisahab]

Hi,

Are the following sentences natural to a native ear?

1. And you can fill in the blanks as to who those people are.

2. You have no idea how much heartache this problem has given me.

3. I don't seem to able to find my itinerary

Thanks,
MG.

The first one doesn't make much sense to me. The other two are OK.

[musicgold]

Thanks bhaisahab.

1. And you can fill in the blanks as to who those people are.
doesn't make much sense to me.

Maybe I should give some context. A colleague was talking about the office politics and he said something like this to avoid naming names. Does it make sense in that context?