—Thank you for your help.— .I am so glad that I can share some of your worries.
--- ________ do you go to see your grandparents? --- Once a week.
--- Are these your bikes? ---No, _______ aren’t.
May I take a seat here? ---_________.
---Is there ________ water in the bottle? ---Yes, there is _______.
One of the boys ___________ up and tells a funny story for the class.