Tham khảo tài liệu 'building grammar skills for toefl ibt part 12', ngoại ngữ, toefl - ielts - toeic phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Building Grammar Skills Exercise Using the following prompts write sentences that use the third conditional as in the example. . I didn t request an air-conditioned room so they didn t give me one. If I had asked for an air-conditioned room they would have given me one. 1. I didn t check the price online so f was surprised at the bill. 2. They didn t tell me checkout was at 9 00 so I was late. 3. I didn t ask about the weather so I didn t bring the correct clothes. 4. I got shots before I went so I was not worried about getting sick. 5. 1 did a lot of research about the local history so I knew exactly where I wanted to go. 6. 1 didn t ask anybody about the food so I wasn t prepared for it. 7. I only took one suitcase so it was easy for me to travel. 8. I lost my camera so I had a bad time. 9. I lost my bank card so I didn t buy you any presents. ran out of time so I didn t go everywhere 1 wanted to go. 167 Copyrighted material Building Grammar Skills Exercise Re-write these conditional sentences removing the conjunction if . Be careful of the tenses of the verbs. 1. If you should lose your card it is easy to get a replacement. 2. If the library should be closed you will have to wait until tomorrow. 3. If the professor were here he would be able to explain this to me. 4. If the computer had not automatically saved the changes I would have lost my work. 5. If I had missed that subway I would have missed the exam. 6. If you do not cite sources in your essay you will get zero. 7. If the professor doesn t return the essays next week I will report her to the dean. 8. If I were the professor I would give students more time on the exam. 168 Copyrighted material Building Grammar Skills Grammar Point 38 - Introduction to Nouns The whole world around us is made up of things. In grammar these things are called Nouns. Nouns are the key things in a sentence - they are the things that do the action and they are the things that receive the action. Nouns can be .