There were some chairs left over ________ everyone had sat down

On our journey to Australia last summer, our luggage was ________ at the customs. We were not allowed to carry food such as meat and vegetables.

She did the exercise again. She forgot ____ it.

I can’t remember ______ I met the man.

The parents have devoted themselves to bringing up their children and now it is time for the children, ______, to show their devotion to their parents.[ ]