用简单的英语解释下列的句子!
1.Let'go and fiy kites in the park.
2.Why not go to the Book Center this afternoon?
3.My father used to climb the hill in the morning.
4.The children enjoyed themselves at the party.
5.He is at the same age as Lily.
6.The city is well-known for its modem buildings.
7.I plan to visit the Great Wall next year.
8.You can shop for an MP4 player in the shop.