4. It’s about 100 kilometers　　　 this city　 your city.

3. We will leave　 the afternoon.　 February 1st.

2. Hainan is far 　　Beijing.

1. Bob lives　　 China 　　　his parents.

25.I 　　　(买)a yellow ruler yesterday morning.

24.Danny is 　　　(发送)an e-mail to his friend.

23.Please be 　　　(安静的), The baby is sleeping.

22.Look! There are many 　　(妇女)talking under the tree.

21.Ler’s 　　(乘)a train to Beijing.

20.My grandpa is reading the 　　　　(报纸).