3 Part One. The Predicate

Section III
Ex. 1. Think of the situations when the following expressions may be used:it takesme (you, him, her, us, them); it tookme (you, him, her, us, them); if’// takeme (you, him, her, us, them)

Ex. 2. Translate the following into English, using the expressions from exercise 1 :

1. Odatda seminarga tayyorgarlik ko'rish uchun 2-3 soat vaqt ketadi. Ushbu laboratoriyani yakunlash uchun qancha vaqt ketadi? 3. Kecha men ushbu mashqni bajarish uchun 40 daqiqa sarfladim. 4. Uyga borib qaytib kelish uchun qancha vaqt ketadi? 5. Fakultetga yetib borish uchun vaqt 15 daqiqadan oshmasligi kerak. 6. Ushbu matn qiyin. Yozma ravishda tarjima qilishimga ikki soat vaqt ketadi. 7. Endi siz kutubxonaga boradigan yo'lda ko'p vaqt sarflamaysiz, birinchi qavatda sizning uyingizda yangi kutubxona ochilmoqda. 8. Bugun uchrashuvimiz bor.9. Odatda universitetga trolleybus va avtobusda boraman, buning uchun 50 daqiqa ketadi. Va bugun men metro va avtobusga chiqdim va menga atigi 35 daqiqa ketdi. 10. Kecha men kech yotidim, seminarga tayyorgarlik ko'rish uchun ko'p vaqt kerak edi.
Ex. 3. Make up sentences or short stories with the following words:1) most, galogen, chlorine, common, be, greenish-yellow, gas, irritating, odour, sharp, it, Swedish, 1774, make, Shcclc, chemist; 2) easily, dark, bromine, be, volatile, reddish-brown, liquid, disagreeable, strong, odour, have, effect, irritating, eyes, throat; 3) almost, solid, iodine, be, black, slightly, lustre, crystalline, metallic; 4) galogen, reactive, it, all, fluorine, light, form, element, compound, except, gas, inert
Ex. 4. Give detailed answers to the following questions:

1 . Why are the galogens interesting for chemists? 2. What can you say about chlorine? 3. What kind of substance is bromine? 4. What do you know about iodine? 5. What are the properties of fluorine?

Ex. 5. Discuss the following topics:

1. The Occurrence of the Galogens in Nature.

2. The Preparation of the Galogens.

3. The Properties of the Galogens.

4. Fluorine — the Most Rcactivc of the Galogens.

DO YOU KNOW THAT...

Salt consists of two poisons. Salt is made up of the metal, sodium, and the gas, chlorine. Both of these are poisons. But when they are chemically combined, you can cat them safely.