何時ですか?　What time is it? - 三時です　　　　　　It is 3 o'clock. - 今日は何をしますか　　What are you doing today? ‐　いすを六つを買います　　I am buying six chairs. ‐　電車が嫌いです　　　　I hate trains. ‐　私の友達はてんさいです　My friends are smart.

I posted the answer. Pay attention to the particles. は vs を vs が 何時ですか? is the regular expression asking, "What time is it?" You are buying six chairs, the "six chairs" is the object of the sentence, therefore you need an object marker (particle) "を". You can use が for the last sentence, however it changes the meaning. If you are just saying "My friends are smart" in general, は is used. If you are say things like, "Your friends are not smart, my friends are smart", then the sentence will be "あなたのともだちはてんさいではない. 私のともだちがてんさいです", in other words it needs to have something to compare with.

Can you translate what you are trying to say? I think that would help. I think you have some spelling errors.