Respond to the following statements, using the patterns. (Make use of the conversational formulas given in the Reminder.):
A. 1. Alexander Popov was unable to perfect his invention because of the lack of money. 2. Little David was afraid of the Murdstones, he could not read his lesson well in their presence. 3. Lanny realized that Mabel might get into trouble. He wanted to save his sister. 4. You can't possibly start on a sea voyage if the weather report is unfavourable.
B. 1. You must see the Lake District with your own eyes to be able to appreciate its beauty. 2. My uncle dislikes Mary though he has never seen her. 3. Passengers should not be reminded to pay their fares. 4. I hope, you will translate all these sentences and never consult a dictionary.
C. 1. There was something strange about the Gadfly's manner of speaking. 2. Latin grammar is logical, that's why it is easy to understand. 3. Byron's verses are well-rhymed, you can learn them by heart quite easily. 4. If you know Swedish you'll find little difficulty in understanding Norwegian because these languages are of common origin.
Reminder: Just so. Quite so. I quite agree here. Naturally. Certainly. Sure. I think so. Looks like that. I disagree with you. You are wrong. You are mistaken. There's something in what you say, but... . Certainly not. Impossible! It's unfair. It's unjust.