—What’s your mother__________ now? —She’s __________ our house.
--- Would you like me to help you?--- .
--- Where’s Bob?--- He_____ to the library.
--- Mary doesn’t remember when and where she this skirt.
- --What's your brother?- --He's a teacher. He art at a school。
--Itwasabeautiful, cloudless sunnydayattheend summer.