I tried to in my speech how grateful we all were for his helpA. makeB. conveyC. carryD.

问题补充：

I tried to in my speech how grateful we all were for his help

A. make

B. convey

C. carry

D. pass

答案：

A. make

(答案→)B. convey

C. carry

D. pass

解析：convey（=express a thought, feeling or idea）的意思为 “传达,传递,表达”。句意为：在演讲中我努力表达了我们对他帮助的谢意。