①so (as)many things as possible.
②It had(have)aq few volunteers.
③whom(who)have leaning...
④to feel respecting (respected).
⑤to buy several chair(chairs).
⑥looked obvious(obviously)
affected.
⑦I used stay(staying)away...
⑧and(but) I could see...
⑨approached for(删去)him.
⑩to being(be)noticed