Jenny arrived in Shijiazhuang ______ 7:10 _______ Tuseday evening. [ ]

The harder we work, the_____ result we will get.

We want to see Liu Yu achieve his dreams.

What do you call this in English?—It’s a stamp. It is used ______ sending. [ ]

Listen！Helen is singing in the next room.—It _____be Helen .She has gone to Beijing.