Making a phone call可用来表示现在进行时的时间状语，常用的有：now, this week, at this moment 等；或者告诉你一个准确的现在时间，或者用look, listen提醒听者注意正在发生的事。例如：They are playing basketball now.现在他们正在打篮球。Listen! She is singing an English song.听，她正在唱英语歌。We are making model planes these days.这些天我们在做飞机模型。It's 6:30 now. I am getting up. 现在是6：30.我正在起床。希望帮到你...
