例句：

　　If you happen to be going to the post office, please get me some commemorative stamps.

　　你上郵局的話，捎帶給我買幾張紀(jì)念郵票。

　　We be going to the cinema tonight.

　　我們今晚可能會去看電影。

　　It all seemed to be going to plan.

　　似乎事情正按計劃進行中。