Question

aka

4、5のそれぞれの答えと理由を教えて欲しいです！🙏

= Bob knows (         ) of them、

3。 役が大阪から帰ってきたら、その問題について彼と相談します。
TH discuss the problem with him when he (          ) back from Osaka.
① come                  ② has come                    ぐ③ will come                   ④ will have come

         

邊、 She looks very happy. Something good (         ) to her yesterday.
2 ー ⑨ may happen       ② happen                   ③ may have happened ④ happens

"the new machine came to Mr. Smith (          ) to work last week.
while was driving      ③ when he has driven ④ while driving