下列各句中，加点的成语使用正确的一项是(　　)

I want to provide you _______ food and clothes.

I phoned you at 7 yesterday evening but nobodyanswered.— Oh, I _______my dog in the park then.

With the situation worsening, the army threatens to ________ if a general election is not to be held as scheduled, BBC reports.

My grandmother always asks me ______.