在调查校生物中，以下同学的做法，正确的是（  ）

已知等差数列{a_n}的前n项和为S_n=n²+pn+q（p，q∈R），且a₂，a₃，a₅成等比数列．

用所给单词的适当形式填空
(1)I love places where the people are really ____  （friend）.
(2) I want to go there, because I like____ （excite）vacations.
(3) Could you please ____ （give）me some____ （suggest）for vacation spots?
(4) Would you like ____  （drink）some orange juice?
(5) You look tired, why not ____  （have）a short rest?
(6) His brother is considering ____  （study）abroad.
(7) Do you plan on____  （stay）overnight here?
(8) Most private cars ____ （not allow）in downtown Singapore.