5th box -Flashcards

Multiple choice questions

Question:

1. Visible

necessary; very important ضروری ، بسیار مهم a. The essential items in the cake are flour, sugar, and shortening. b. It is essential that we follow the road map. c. Several layers of thin clothing are essential to keeping warm in frigid climates.
able to be seen قابل رویت a. The ship was barely visible through the dense fog. b. Before the stars are visible, the sky has to become quite dark. c. You need a powerful lens to make some germs visible.
hard to get; rare کمیاب ، نادر a. Chairs which are older than one hundred years are scarce. b. Because there is little moisture in the desert, trees are scarce. c. How scarce are good cooks?
think out; plan; invent ابداع کردن ، برنامه ریزی کردن ، اختراع کردن a. The burglars devised a scheme for entering the bank at night. b. I would like to devise a method for keeping my toes from becoming numb while I am ice skating. c. If we could devise a plan for using the abandoned building, we could save thousands of dollars.

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