They __________ about video conferences at this time next Monday.

You shrug your shoulders means “__________ ”.

How about going on a picnic this weekend?

=> Why don't we ________________________?

Rewrite the sentences as long as keep the similar meaning to the original one.

People spent more time communicating with each other in the past.

=> It took ______________________________.

He used to write letters to keep in touch with her when he lived far from her.

=> Letters used to _______________________.

How long has that phone been used by our teacher?

=> When ______________________________?