1. Don't move anything. Leave everything like it is
sửa thành : as
2. We hope to invite to the discussion of the company
sửa thành : to  be invited
3. Coins making of matel are durable and portable
sửa thành : made
4. After said goodbye to my parents, l went to school with my sister
sửa thành : saying
5. lt has been a long time since we last met Tom , isn't it?
sửa thành : hasn't it
6. Tom has never gone to bed on time so has his brother
sửa thành : neither
7. ln some cities, it against the law to ride a motorbike without a helmet
sửa thành : is against
8. His knowledge have developed since he got the habbit of reading
sửa thành :has