Вставить нужное слово: 1. i you should go to the doctor. a) am thinking b) think c) have been thinking 2. he his ankle while he tennis. a) sprained, was playing b) sprined, played c) was spraining, was playing 3. i just about your accident. a)was hearing b) have heard c) didn't hear 4. i three tablets today. a) am taking b) have been taking c) have taken 5. my father patients since he left university. a) has been treating b) was treating с) treated 6. i am wet, because i a) am swimming b) have been swimming c) swam 7. " i've got a headache. have you got any aspirin? " " yes, they are in the bathroom. i some for you". a) am getting b) am going to get c) will get

1. b; 2. a, 3. b; 4. c; 5. a; 6. b; 7. c.

1. The towns wouldn't have been destroyed if the volcano hadn’t been so destructive. 2. If the inhabitants had evacuated early enough, the terrible disaster would have been averted. 3. If the weather is gloomy, we will stay in the hotel and read. 4. If I heard a loud, shrill, frightening noise while at the beach, I would return to the hotel immediately. 5. A tsunami would be set off, if a nearly volcano erupted. 6. If the curious children and adults hadn’t gone on the beach to investigate the strange sound, they wouldn't  have lost their lives.8. If you want to be safe during a tsunami, you will move miles inland. 9. When the sea draws back it means that a tsunami will come soon. 10. Many lives would have been saved, if the guest at the hotel had taken precautions.​

 

In fact, the right to speak in the plural - niagara falls (niagara falls). three of them - the american falls (american fall), horseshoe falls (horseshoe fall), it's also called the canadian and small, in the narrow sense, veil falls (bridal veil falls). it should be noted that niagara falls is divided into three separate falls relatively recently - about 700 years ago. american falls and bridal veil falls are separated by a tiny island, which is called the moon (luna island). on this island is a viewing platform from which we began our acquaintance with niagara. на самом деле, правильно говорить во множественном числе – ниагарские водопады (niagara falls). их три – американский водопад (american fall), водопад подкова (horseshoe fall), еще его называют канадским и небольшой, в смысле узкий, водопад фата (bridal veil falls). стоит отметить, что ниагарский водопад разделился на три отдельных водопада сравнительно недавно - около 700 лет тому назад. американский водопад и водопад фата отделены друг от друга малюсеньким островом, который называется луна (luna island). на этом острове расположена смотровая площадка, с которой мы и начали свое знакомство с ниагарой.