1. If I don’t go to Anu’s party tonight, she will get irritated.
2. If you don’t telephone the hotel to order food, you will miss your meal.
3. Unless you promise to write back, I will not write you another letter.
4. If she doesn’t play any games, she will become lazy.
5. Unless that little bird flies away quickly, the cat will pounce on it and kill it.
In Fig. 9.26, A, B, C and D are four points on a circle. AC and BD intersect at a point E such that ∠ BEC = 130° and ∠ ECD = 20°. Find ∠ BAC.
Look up the dictionary entries for the words sympathy, familiarity, comfort, care, and surprise. Use the information given in the dictionary and complete the table.
Noun, Adjective, Adverb, Verb, Meaning:
sympathy
familiarity
comfort
care
surprise