1. to be closed, to be blocked, to be healed (e.g. wound), to be shut up
2. to be clogged, to be plugged up
3. to be occupied, to be taken (e.g. accommodation)
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...
