"Minha mãe também estará doente."

Translation: My mother will also be sick.

[RicharddoV1]

why are all they sick?

[gina7c]

I feel like this is a child making an excuse for a mom not to attend an event!

[ShirleyMoo9]

How does someone know that their mother is going to be sick in the future? I would have liked a 'probably' in that sentence! :)

[xJC4Rx]

Ah yes, I often plan illnesses for the future.

[Cadyz]

Also be=be too.... isn't it?

[vinidcali]

I think saying "will be too sick" here turns the "too" into an intensifier for "sick", which is not what we are trying to say.

[ericin617]

Be sick too = also be sick
Be too sick = excessively sick

[Mame982985]

I preferred to say "will also get sick", but not allowed. Makes more sense to me.

[George583678]

This sentence doesn't really make much sense in English. The future of being sick is constructed with different words such as caught something or is in declining health.

[fof017]

"My mother will also be sick" makes perfect sense...

[ROSS_Solar]

What does that suppose to say? :) I think there is about 5 percent of meaningless sentences in duolingo...
Is there any chance we can get rid of these?

[PhillipBro6]

If brother and I catch a cold at school my mother will also be sick.