This girl is ready to help people any time. When she is on the bus, she always her seat to someone in need.
We should return the books to the library ______ time.
________ your help, I can’t get the information about Hawaii easily.
Lian Zhan, the Chairman of the KMT, enjoyed the scenery of the Huangpu River _______ the night of May 1st.
James is looking ________ his cat everywhere. Have you seen it ?
It’s not always necessary to look up the words ________ the dictionary while reading. Sometimes we need to guess.