Esercizi svolti per il libro Performer B1 Phases, Vol. 1
Soluzione
PAST CONTINUOUS
FORM
Affirmative
Negative
Interrogative
Short answers
USE
An action in progress at a particular time in the past.
Example:
Two continuous actions happening simultaneously in the past.
Example:
An action in progress in the past interrupted by another event.
Example:
In descriptions to explain situations or set a scene when we are beginning to tell a story.
Example:
Describing a continuous situation in the past.
Example:
SIGNAL WORDS
To describe an action in progress:
! Remember: when a temporal clause introduced by while, as or when precedes the main clause, it is followed by a comma.
Examples:
PAST SIMPLE
USE
Single actions.
Example:
Past actions that happened one after the other.
Example:
A past action preceding another action or a situation.
Example:
SIGNAL WORDS
To describe actions that happened one after the other: