老师：Hello everyone. Today we're going to deal with Book 3, Unit 2, grammar and usage to infiniters as attractors and ad videos of result 1st. Let's look at several sample sentences.
老师：Sentence 1, there were loud crashes of glass which were breaking and crushing things which were falling to the ground. As you can see, we use which to introduce an attributive course. If you do not want to use which the sentence can be changed into. There were loud crashes of glass breaking and things falling to the ground. We can use breaking and falling. Sample tennis too. She signaled to her students to exit the classroom in an orderly line and the students were covering their heads, their hands. And these are two independent sentences joined together and if we do not want to use end, these sentence can be changed into she signaled to her students to active the classroom in an orderly line, covering their hats with their hands, covering samples.
老师：In the three after Roku confirmed that oversafe and sound, they relaxed and they were laughing, crying and hugging each other. Also to independent sentences if we want to omit and the sentence can go like after row core confirm that oversafe and sound, they relaxed, laughing, crying and hugging each other. We use laughing, crying and hugging.
老师：Sample Sandwich 4. We practice earthquake safety procedures twice a year so the case will come and can protect themselves during the earthquake. Also if we do not want to use the word end this sentence can be changed into we practiced earthquake safety procedures twice a year. So the kids were calm enough to to protect themselves during the earthquake we can use calm enough to do okay some percent is five.
老师：Gold Shore Beach were the only local who survived the disaster without any rules if we do not want to use attributive course, this sentence can be changed into though shortage were the only local to survive the disaster without any lures we can use to survive the last sample finish a list of the buildings that were not destroyed would be aligned in several addresses if we do not want to use that, this sentence can be changed into a list of the buildings more destroyed will be aligned in several addresses.
老师：So after all the sample sentences we can see if you want to join two different parts together, we can use clause or we can use coordinate standards. If we use clause there will usually be that and which and and but are usually used to join two independent sentences together.
老师：If you do not want to use close or sentences we can use non finant verbs. And these are the basic forms of non fun and verbs. Doing, to do and done and also having done and to have done. Today, we are going to deal with mainly two infinities, attributives and other volume.
老师：of res
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