1.let { me }（i）go and have a look.
注：let sb do sth 让某人做某事
2.can you { sing }（sing）the song
情态动词（CAN)后的动词要用原形.
3.here are your { books }（book）
根据ARE 可知是名词复数
3.they like { swimming }（swim）very much
注；like doing sth 固定用法：喜欢做某事.
4.they would like { to buy }（buy）some things
注：would like to do sth 固定用法：想做某事
5.what can you do l can { skate }（skate）
注：CAN 是情态动词,后接动词原形
6.please listen to { me }（l/me）二选一
注：TO 是介词,后面的代词要用宾格.