We regret to inform you that the materials you ordered are out of________.
---What a long queue!--- Yeah.We ________________ up in the past few hours for tickets back home.
Your essay _________ beautifully.Is it the one I saw you writing yesterday?
Misunderstandings resulting from lack of social communication, if not ______ properly, may lead to serious problems.
On Sundays there were a lot of children playing in the park, ________ parents seated together joking.
Was it at the beginning _____ you made the promise ____ you would do all to help make it?