Giải giúp mình với

Here are the answers: 2. There are 50 students in my class. -> There are fifty students in my class. 3. the time he spent on learning was fairly reasonabte. -> The time he spent on learning was fairly reasonable. 4. ___ men and women apply for that job, but morr of them aren't often qualified -> Many men and women apply for that job, but more of them aren't often qualified. 5. She gave her energy to science. -> She devoted her energy to science. III. Fill in each of the blanks with A GREAT DEAL OF/ A LARGE NUMBER OF/ MANY (OF) 1. ___learner's attention should be paid to the use of the English tenses. -> A great deal of learner's attention should be paid to the use of the English tenses. 2. ___today's scientific work is involved in the use of computers. -> A large number of today's scientific work is involved in the use of computers. 3. Are your photos in colour or in black and white? -> (No change needed) 4. She put too_______sugar in the coffee. It became so sweet that I couldn't drink it -> She put too much sugar in the coffee. It became so sweet that I couldn't drink it. 5. Thank you very_____for your valuable help. -> Thank you very much for your valuable help. 6. He wrote play, but moon of his plays couldn't be staged. -> He wrote many plays, but most of his plays couldn't be staged. 7. Do you have enough exercises to do now? Oh, too many -> (No change needed) 8. How_____time do you spend on learning English every day? -> How much time do you spend on learning English every day? 9. How these children are qualified for the job? -> How many of these children are qualified for the job? 10. She doesn't know" much about what to do in response to his kind-heartedness. -> She doesn't know much about what to do in response to his kind-heartedness. 11. Many people know him as a devoted doctor. -> (No change needed) 12. He loved so fun that his lessons were never well-prepared. -> He had so much fun that his lessons were never well-prepared. 13. She is very rich. She has much money in the bank. -> She is very rich. She has a lot of money in the bank. 14. goods were sent to the exhibition. -> A large number of goods were sent to the exhibition. 15. They have found___ mistakes in the accounts. -> They have found many mistakes in the accounts. 16. Mrs Green has spent much time in Ho Chi Minh City. -> Mrs Green has spent a lot of time in Ho Chi Minh City. 17. I have got much homework to do today. -> I have got a lot of homework to do today. 18. Many trees are cut to make paper every year. -> (No change needed) 19. Please buy much soap. -> Please buy some soap. 20. How much money have you got? -> (No change needed) IV. Insert SOME, ANY, SOMEONE, ANYONE (No exercises provided)