1. passing each other (without meeting), entering somewhere just after someone had left, coming in just as someone had gone out
2. inserting in the wrong order
1. indicates the subject of a sentence
2. indicates possession
3. but, however, (and) yet, though, although, while
4. and
5. used after an introductory remark or explanation
6. regardless of ..., whether ... (or not), no matter ...
7. indicates a des...