用could或was able to填空.1、______ I use your telephone please?2、He ______ leave Europe before the war began.3、He said he ______ see me tomorrow.4、He didn’t agree with me at first but I ______ persuade him.

用could或was able to填空.
1、______ I use your telephone please?
2、He ______ leave Europe before the war began.
3、He said he ______ see me tomorrow.
4、He didn’t agree with me at first but I ______ persuade him.

1、（Could） I use your telephone please?
2、He （was able to） leave Europe before the war began.
3、He said he （could） see me tomorrow.
4、He didn’t agree with me at first but I （was able to） persuade him.