Formation: we're = we are

Usage: We're going to eat out tonight.

Meaning: We are going to eat out tonight.

Formation: we'll = we will

Usage: We'll go to the restaurant we went to last week.

Meaning: We will go to the restaurant we went to last week.

Formation: we've = we have

Usage: We've always liked the food at that restaurant.

Meaning: We have always liked the food at that restaurant.

Formation: we'd = we had

Usage: We'd ordered dessert because it looked really delicious.

Meaning: We had ordered dessert because it looked really delicious.

Formation: we'd = we would

Usage: We'd like to order now.

Meaning: We would like to order now.

Formation: we'd have = we would have

Usage: We'd have eaten more but we were full.

Meaning: We would have eaten more but we were full.

Formation: we would've = we would have

Usage: We would've eaten more but we were full.

Meaning: We would have eaten more but we were full.