选词填空。
1．I find a photo __________ (of, with) flowers on it.
2．Mum is getting ready ___________ (of, for) the breakfast.
3．I can __________ (read, reads) books in my bedroom.
4．He is going to __________ (ride, riding) a bike in the park.
5．She often __________ (helps, helped) her mum clean the room.