mothers can’t come to the meeting because they go to Beijing.
There are too many kinds of shoes here , I can’t decide ________.
A: Would you like to fly kites with me , Tom?B: I’d love to , but my mother isn’t at home, I ______ look after my little sister.
He _______ to Beijing in 2008, He _______ there for more than 5 years.
_____ a smile on his face, he came into the classroom.
A: Hey, man. You can’t cross the street now. You have to wait _____ the traffic lights turn green.B: Oh, sorry and thank you.