The progressive tense, in its simple form, describes an action in progress. In the present progressive, the action is taking place now; in the past progressive, the action is taking place at either an understood, or a specified time. Whether you chose the simple past or the past progressive depends really on what you wish to address.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
Chien-Chiao ****I thought "ing" is for the present tenseNo! -ing is for any tense. It makes the aspect of the tense "continuous". For every tense without -ing there is a corresponding tense with -ing.