When he had swum across the lake, he lay down on the far shore and relaxed in the sunshine until he was thoroughly dry.
The past perfect form is used when we need to specify the sequence in which the events happened in the past. But in this case, the order in which swimming, laying and relaxing took place is clear by itself. So do we need to use the past perfect form "had swum" instead of the simple past "swam",which is used in the sentence below.
When he swam across the lake, he lay down on the far shore and relaxed in the sunshine until he was thoroughly dry.
Please explain.
The past perfect form is used when we need to specify the sequence in which the events happened in the past. But in this case, the order in which swimming, laying and relaxing took place is clear by itself. So do we need to use the past perfect form "had swum" instead of the simple past "swam",which is used in the sentence below.
When he swam across the lake, he lay down on the far shore and relaxed in the sunshine until he was thoroughly dry.
Please explain.












