5th box -Flashcards

Multiple choice questions

Question:

1. Lubricate

a very sad or trrible happening; a sad play رخدادی بسیار غم انگیز ،یا وحشتناک ، نمایش غم انگیز a. It was a tragedy that some pioneers were killed on their way west. b. If you had your choice between seeing a comedy or a tragedy, which play would you choose? c. Harry's enormous jealousy led to the tragedy in their family.
not wasting money or time پول یا وقت را هدر نمی دهد ، اقتصادی ، صرفه جو a. I find it economical to shop in the large supermarkets. b. Marissa was praised for her economical management of the budget. c. The President made Congress aware of the need to be more economical.
make (machinary) smooth and easy to work by putting on oil, grease, or a similar substance با قرار دادن روغن ، گریس و مواد مشابه ، کار با ماشین آلات را راحت و هموار کردن ، روغن کاری کردن a. The bulky wheels of a railroad train must be lubricated each week. b. A large quantity of grease is needed to lubricate an airplane engine. c. When a watch is lubricated, it keeps more accurate time.
terrible; frightful وحشتناک ، ترسناک a. Janey avoided staring at the horrid man's face. b. It is simply horrid the way cars pollute the air we breathe. c. When Mary was good, she was very good, but when she was bad, she was horrid.

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