Question

ゆーり🍓

分からないので解答お願いします…！
できたら解説してくれるとありがたいです…

入試問題に @洲 (  )に入る最も導切な語句を①ーの⑦から選びなさい。 還府

し| 1. Youmay be able to avoiq (        ) the paper by attending the lecture tonight. (関東学院大)
① to write           ② to have written  ③ wrote            ④ writing

回0 20 (       J mterest is one of the best ways to make friends.                          (東海学園大)
① Show            ② mshowing       ③ Havingshown ぐ① Showing

| 3. We worked hard all morning. At noon we stopped briefhy (        ) lunch.          (南山大)
① eating            ② to eat             ③ fo eating          ④ for eaten

| 」 4. Imust apologize for (        ) you waiting.

① had been keeping ② notkeeping         ③ having to keep

(中央大?)
④ having kept