Lúc 7h Nam Và Bắc cùng khởi hành từ A và B đến trường, Biết AB= 200m . Biết hai bạn đi cùng chiều theo hướng từ A đến B. Vận tốc của hai bạn lần lượt là 20 m/s và 15 m/s. Vị trí trường học cách nhà Nam bao xa ? *

III. Choose the underlined part in each sentence that should be corrected.

31. While I’m sitting in the cafe, I saw a friend called Julie Jones and she joined me.

                   A     B                                                  C                                        D

32. The test we did yesterday was less harder than the previous ones.

                           A                                    B              C                   D

33. Clara is the more capable of the three girls who have applied for the job.

                        A                          B                     C            D        

34. A pharmacist’s job requies him or her to work careful and quickly.

                                          A                            B         C                 D

35. Children is generally interested in reading books that are beautifully illustrated.

                     A      B                                 C                                      D