12. When the Spring Festival comes, I am carrying a sack full of happiness, a basket full of wealth, and a carriage full of good luck, stepping forward to you step by step, and handing happiness into your hands when year of the snake arrives.

　　13. Put on the military uniform and look handsome; Carrying a military gun, brave and fearless; Singing military songs, high morale; Who is the cutest person? Of course, it's British. I wish you a happy and glorious army.

　　You can use it, but you need to consider whether the context and grammar are reasonable. Sentence-making by rote is a way to piece together familiar words to form new sentences. Sometimes it can be used to express humor or creativity, but it should not be used too much in formal expression to avoid confusing understanding.

　　It was Saturday, and Mr Li planned to go fishing. He had a fishing rod on his shoulder, and his dog followed him.

　　When the convoy escorting an Iraqi politician who was ambushed on the way arrived, many reporters swarmed to Baghdad with cameras.

　　He stupidly carried a big bag full of toys, jumped down from the chimney and poured the toys under the Christmas tree.

　　4. The other one left his companions, took the spade as a weapon and walked slowly, and the iron blade flashed blue light.

　　I grabbed the door handle and tried again. At this time, a young man without a coat, carrying a rake, appeared in the back yard.

　　1. upset, no matter how much you do, there are always people who think you are not good. What's the point of getting married if you still do everything yourself and do everything yourself?

　　2. I used to give it to others, but I do give it to my family today. I am glad that what I have learned can come in handy. It's frustrating, too. You have to do everything yourself.

　　1. Conclusion: Sentence-making by rote is an effective way to strengthen Chinese ability and improve writing skills.

　　2. Explain the reasons: Sentence-making by rote can help students to have a deeper understanding of the language structure, thus expanding their vocabulary and improving their Chinese level. By constructing their own sentences, they can better use various grammatical structures and master word collocation more freely.

　　3. Content extension: Carrying sentences can not only strengthen children's cognition of language structure, but also improve their creativity and expressive ability. With the increase of practice times, students will be able to use various grammatical structures and vocabulary more skillfully, making them more expressive and creative in writing.

　　4. Specific steps: The steps of sentence-making can be divided into the following steps:

　　(1) Prepare some simple words or phrases, and let the students use these words to form sentences.

　　(2) Guide students to gradually join various grammatical structures, such as the transition from subject-predicate structure to subject-predicate object structure, and then to complex sentence structure.

　　(3) Encourage students to modify the constructed sentences to achieve the purpose of further practice, such as changing the simple present tense into continuous tense, or adding attributes or clauses to complex sentences.

　　(4) Provide certain templates and examples, so that students can better master the use of language structure in the process of sentence-making.

　　(5) Encourage students to learn to summarize and classify sentences made by others, classify them into different types of sentences, and summarize and discuss different types of sentences.