вставить пропуски My class' is having a school trip tomorrow. Mr Sanders?usat the station at nine o'clock, and wethe train 15 minutes later. Thetour of the art galleryat 9.45. At 12 o'clock, we5lunch in the garden and, after that, wea boat trip on the river.That will be fun! We?backto the station at five o'clock, and my dadme at 5.30. I think itwill be a really good day!​

My class is having a school trip tomorrow. Mr Sanders, will accompany us at the station at nine o'clock, and we will catch the train 15 minutes later. The guided tour of the art gallery will start at 9.45. At 12 o'clock, we will have lunch in the garden and, after that, we will go on a boat trip on the river. That will be fun! We will return back to the station at five o'clock, and my dad will pick me up at 5.30. I think it will be a really good day!

Translation into Russian:
Моя школьная группа совершает завтра экскурсию. Мистер Сандерс будет сопровождать нас на станции в девять часов утра, и через пятнадцать минут мы поймаем поезд. Экскурсия по художественной галерее начнется в 9.45. В 12 часов мы будем обедать в саду, а после этого отправимся на прогулку на лодке по реке. Это будет весело! Мы вернемся обратно на станцию в пять часов, а мой папа заберет меня в 5.30. Я думаю, что это будет действительно хороший день!

Explanation:
The passage describes a school trip the speaker's class is going on. Mr. Sanders, a teacher or chaperone, will meet the students at the station at 9 o'clock, and they will catch a train 15 minutes later. The students will then have a guided tour of an art gallery at 9:45. At noon, they will enjoy lunch in a garden, followed by a boat trip on a river. The speaker anticipates that these activities will be enjoyable. The students will return to the station at 5 o'clock, and the speaker's father will pick them up at 5:30. The speaker is looking forward to a good day.