Question

まふ

あっているか確認してほしいです🙇‍♀️
良ければお願いします。

7 MY Son (         ) studying for the past four hours-

1.s                 2.is being              3)has been                4.will be
上 ② Tlost the camera (          ) three years before.
1.buy              2. have bought         3。had bought             人. was buying
mm ③ We (         ) each other for more than ten years.
1.are knowing                                 2.have known
3)have been knowing                     4. have known to
豆 (4 The game (         ) when we got to the ball park.                                      3
1.already begins                           2.already begun
3. has already begun                      4.had already begun
m ⑤ Iwill go out whenI(        ) my homework.                                        SIgs
1.finished          2) have finished        3.w骨 have fnished 4.wi finish
8② he goes to China again, he (         ) there five fimes.                              3年
1.would be        2.would havebeen 3.has been                 4) will have been
1⑦ 1(         ) him in the lobby just now                                                       3年
1.am seen         の Saw                    3.have seen                4.had seen
⑧) 抽s English (         ) by the tme he comes back from England.                   3年1回
1.imnproves                                     2.has improved

3. would have improved                          るwill have improved