Choose the underlined part A, B, C or D that needs correcting.(ghi cả cách sửa)

1.   Having leisure activities are truly important to the elderly.

           A                                 B                             C           D

2.   Although she wanted to go to the museum, she decided staying at home.

            A                        B                                             C           D

3.   Parents are concerned that their kids may be spendingtoo many timeon screens.

                                A                                                  B              C                     D

4.   Collecting coins isexciting, but it can also be relaxed.

              A                 B      C                                       D

5.   Cloud watchingsound weird, but Hang adores it.

                  A               B                 C                     D

6.   For some young people, enjoyment involves sitting in front a computer playing games.

            A                                                            B                 C                                   D

7.   His parents are thinking of banning him onusing the computer.

                                       A            B               C   D

8.   When you game online, be carefully when making friends with strangers.

                           A                           B                     C                  D

8.   Farzanadid poor on her algebra quiz because she couldn’t concentrate well.

                     A     B                                         C                                                  D

9.   The test was more difficult than I expected. I could finish it at least 20 minutes early.

                              A                              B                  C                     D

10. Although the island has no clean water and electric, it attracts lots of tourists.

            A                                B                                 C                                       D