When he arrived at the gate, he found a wallet _____ on the ground.

The old lady is so weak. She________by her relatives.

---Did you get to school on time yesterday?--- No. An unexpected heavy rain ______  the bus ______the station on time.

 — Does your mother often _______ to you?— Yes.  But she always ________ the same words.

—When will you set off to Shanghai, Linda?—Next Monday. I can’t wait!