13 Put the verbs in brackets into the Past Simple or Past Perfect-Continuous Tense.Плииизззззззз срочно 1) Mike (to cycle) for two hours before he (to stop) for a rest. 2) We... (to walk) about for half a day before we ... (to find) your house. 3) They ... (to wait) for an hour already when the taxi... (to arrive). 4) Victor. (to feel) tired because he ... .. (to dig) out the bushes in the garden all day. 5) Before Alice (to prepare) all the dishes she ... (to cook) for four hours. 6) It... (to snow) for two days before the weather. (to change). 7) Simon (to surf) the Internet for six hours before he ... (to find) the necessary information. 8) The scientists of our institute ... (to conduct) the research for many years before they ... (to discover) a new source of energy. 9) Jack... (to wonder) how long he... (to wait) for Sandra. 10) Betty ... (to stare) at me for a few minutes before she... (to understand) the meaning of my words. .
Ответы
Відповідь:
1) Mike was cycling for two hours before he stoped for a rest. 2) We were walking about for half a day before we found your house. 3) They were waiting for an hour already when the taxi arrived. 4) Victor felt tired because he was digging out the bushes in the garden all day. 5) Before Alice prepared all the dishes she was cooking for four hours. 6) It was snowing for two days before the weather changed. 7) Simon was surfing the Internet for six hours before he found the necessary information. 8) The scientists of our institute were conducting the research for many years before they discovered a new source of energy. 9) Jack wondered how long he was waiting for Sandra. 10) Betty was stareing at me for a few minutes before she understood the meaning of my words.