下列各句中，加点的成语使用恰当的一项是(　　)

It is no use trying to talk him into studying hard; he can only be by force.

Is that boy Alan—No, it ______ be him. He left for Beijing yesterday.

your pets inside as much as you can whenthe weather is bad.

President Xijingping announced that we’d do whatwe could______ Chinese dream_______.