----Miss Gao,_______ Betty.-----Betty,-----------Miss Gao。A.this is, she isB.this is, this isC.she is ,this
- I learned about elephants the day before yesterday. There are no bones in the back of their feet. -_______.
My bike is broken. Could you help me to_______?
- Why doesn't she like that photo? - It makes her_______ much older than she really is.
- Today is the last day of our holiday! -_______ short happy time is!
_______ that all the doors and windows are locked before you leave the house!