Humans are the only a___ to be able to speak

Humans are the only a___ to be able to speak 加to 还是不用加to humans are able _____( speak) The only not to be able to get only age! -Do you think humans will be able to live on Mars in the fut Do you be able to speak English?这样对吗 我觉得应该是Are you. the＿you practice,the＿you will be able to speak English.应该空格里 My happiness only has you to be able to give The oceans are very important to both humans and animals Animals-not humans-are the best this planet has to Choose the perfect grapes only,or you won't be able to make To be able to process information,these are the skills our u 英语翻译We are delighted to be able to offer you a place on the