Giúp em những câu này với ạ 1. All the members of the board were....themselves to please the Chairperson A. falling over B.jumping over C.carrying off D.coming about 2. He_____a yawn as the actor began yet another long speech A.squashed B.suffocated C.submerged D.stifled 3.In____to them, it wasn't their fault that the party went so badly A. fairness B.justice C.recognition D.sympathy