you,d better_____the garden with a wall(close)

close，had better后用原形
例：
1.You'd better go and ask him. He must know how to use computer.
2.You'd better turn on the lights.
否定：You'd better not turn on the lights.

You'd better close the garden with a wall.这句话的意思是：你最好用墙堵住这个花园。

close

had better后接动词原形

对啊 收费电视地方