"我和我的妹妹每天玩乒乓球。"

Translation: My little sister and I play table tennis every day.

[Slowlearne]

younger sister should be correct too

[Nina_DN]

Yes, I wrote the same...

[cesar_zgz]

How many languages can you actually speak haha, how much free time do you have

[pat5120]

Accepted now. 4/4/18 I wrote "I play ping pong with my younger sister everyday"

[roman2095]

It should actually be "every day" (which is an adverbial phrase describing when something is done). The single word "everyday" is an adjective meaning means "ordinary".

https://www.grammarly.com/blog/everyday-every-day/

[George792719]

In earlier levels in the course you get marked wrong for writing "little sister" because they insist on "younger sister". It does take "younger sister" here.

[johnsark]

The Chinese sentence seems awfully incorrect! You don't say: 玩乒乓球 in Chinese. You say: 打乒乓球. The provided Chinese sentence, once again, seems to be a poor direct translation from English. Please, can a native speaker of Chinese comment on this?

[a_leafy_leaf]

yes agreed

[adifferentrose]

"Me and my little sister play ping pong every day" should be correct too.

[Dr_Jerry]

Or not. Your English teacher would beat your ass if you said "me and my sister" instead of "my sister and I".

[Hsn626796]

Lol... yeah... i remember that

[domsalazar0]

Yeah that's right, "me" is an object whereas "I" is a subject, so it is required to be "I".

Also I'm not sure if this is a grammar rule, but "I" should normally go on the end. [I and my sister] = no, [my sister and I] = yes
I'm quite curious as to why Chinese does it the other way around...

[OsoGegenHest]

A bit colloquial, but OK.

[BeccaCowell647]

How can they not accept ping pong for 乒乓球？？？？

[DestinationVoid]

Could you write: 我跟我的妹妹... ？

[mendosi]

Yes, that is also quite common and correct.

[Dumaike4hire]

"I play table tennis with my little sister everyday" means the same thing

[hippietrail]

Or not. Your English teacher would beat your ass if you wrote "everyday" instead of "every day".

[RajasDaithankar]

@Dumai - What if both of us play it every day but separately?

[Ann55075]

"I play table tennis with my little sister every day" is accepted now

[n7RD4]

Though the word order is different, the meaning is exactly the same.

[Tartaros-Doom]

Is "ping pong" a valid alternative to "table tennis" in this scenario?

[Marion168373]

Wrote the same ...

[ZenaReedie]

why wan not da?

[OliviaFair11]

When using 每天 before a verb, you MUST use 都 before a verb. So the sentence should be, "我和我的妹妹每天打都乒乓球。“

[Dr_Jerry]

Close, but not entirely correct. In the first place, 都 is grammatically correct for the 每+N structure, but often not used in everyday speech. Secondly, it should come before the verb: ...每天都玩...

[MisterTipp]

"I and my little sister play ping pong every day." is good, but "me and my little sister play ping pong every day."
hmm

[roman2095]

I agree the correct subject pronoun is "I" but it should be "My little sister and I"