Is the girl in the red skirt your sister?—No. It _______ be her. She has flown to Australia.

I hope to have an apartment __________ a kitchen so that I can save money by cooking food by myself.[ ]

Sandy wants to buy the same football cards_____ his brother did. [ ]

Lucy asked for a separate room so that she could avoid ______ with Tom alone.

___ do you go to see your grandparents?— Once a month. [ ]