日本語をクリックすると英文が表示されます。まずは自分で英語にしてから答え合わせを。
I don't know what to do now.
He wants to know how to study English.
Please tell me when to start(leave).
I didn't know what to say.
Please tell me what you want to do.
Will you please tell me what to buy at the store?
He did not know why she began to cry.
As both books look interesting, I don't know which to buy.
I wonder what food they like.
Does your mother teach you how to cook?
Do you know how long the foreigner has been in Japan?
He is learning how to use the machine.