Allow me, first of all, on behalf of (代表)my teachers and classmates∧ give a warm welcome to all of 

                                                                                                         1. to

you from London. It gave us a great pleasure to have you in our school ∧ a brief visit. You will be glad

                           2. gives                                                                 3. for

to see how well we Chinese students are getting along with their English learning. We think it∧ bridge to

                                                                                      4. our                                        5. a

the friendship between us and the people throughout the outside world. But, you know, there is still some

                                                                                                                                       6. are

students, most of which are boys of science, learn English with much trouble. So, we hope you would 

                      7. whom                          8. learning

give us some more advice on the language study. Let me wish you a pleasant stay here. May your visit

                9. 去掉

goes successfully.

10. go