Нужна 19. join the two sentences using the complex object according to the model. model: i saw ann every day. she often spoke with her friends. - i often saw ann speak with her friends. 1. mary heard her son. he was talking loudly. 2. i heard her. she was singing a song. 3. we watched the sun. it was rising. 4. we noticed the man. he was cleaning his shoes. 5. they heard their father. he played the guitar every night. 6. we saw roger. he was crossing the street. 7. he saw two girls. they were dancing on the stage. 8. she watched the children. they ran about and played in the garden. 9. every evening we saw our neighbour. he read a book. 10. i saw her every morning. she arranged her hair carefully.

Объединение двух предложений, используя сложный объект, в зависимости от модели. модель: я увидел энн каждый день. она часто говорила со своими друзьями. - я часто видел энн поговорить с ее друзьями. 1. мэри услышала голос сына. он говорил громко. 2. я слышал ее. она пела песню. 3. мы смотрели на солнце. это был рост. 4. мы заметили человека. он чистил свою обувь. 5. они услышали, как их отец. он играл на гитаре каждый вечер. 6. мы видели, роджер. он пересекал улицу. 7. он увидел двух девушек. они танцевали на сцене. 8. она смотрела, как дети. они бегали и играли в саду. 9. каждый вечер мы увидели нашего соседа. он читал книгу. 10. я видел ее каждое утро. она устроила ее волосы тщательно.

1. i must do it today: it is the last day. 2. may i open the window? – no, you must  not.3. we must not take the teacher’s book.4. we don't  need to come to school in june. there are no lessons.5. will he come to see us? – i don’t know. he may  or he may not.6. shall i phone him today? - no, you must not, he is busy, but you can phone him tomorrow.  7. must (may)  i cut it without a knife? – no, you must  not, it’s dangerous. 8. you need not   have  bought the vegetables: we have everything for dinner. 9. why can't you understand it? it is so easy

There is rising concern that being abble to use technological devices too much poses significant risks to the humanity, although there are a vast number of positive aspects, as will now be discussed.  in defense of unrestricted internet access, the use of technology as an education tool is undeniable. through computers, children can be presented with interactive and dynamic learning environments in which play and education can coexist. there are many websites which cater for the younger surfer yet still have a strong educational focus. in addition, experts have used computers to improve the quality and efficiency of various products. for instance, today, most of cars possess small computers that help improve their safety and therefore, improve their quality. my car has a small computer that can determine if the car is out of control. if it is, the computer will take action and alter the speed of tires so that it will regain control. cars represent just one example of how computer have positevely impacted our lives.  based upon all the arguments mentioned above, it is evident that using technology devices is beneficial in terms of searching for necessary  information, studying online and using electroning gadgets. in short, computers have contributed much to humankind development