Maria and Alice are good friends._______ of them are good at English.
There are ____ floors in this building, and my flat is on the ____ floor.
---Let’s go out to play football, shall we? --- OK, I _______.
She often helps her mother ______ housework at weekends.
--- What is your uncle? ---___________.
He______ very busy this week, but he ______ free next week.