Amy goes to school ________.
I’m going to the beach _______ bus with my family this summer.
You’d better not always look up the new words ____________ the dictionary while reading. Sometimes we need to guess.
A thief went into the house the window.
Those two boys are twins, _______, they look very different.
A: When did the Shanghai Expo open? B: ___________ May 1st, 2010.
