Выберите правильную видо-временную форму глагола и переведите полученные предложения, заранее ! 1)he (to change)the oil before they started to work. a)was changing b)had changed c)changed d)had been changing 2). recently some new types of farm machinery (to design) . a)has designed b)have designed c)have been designed d)designed 3). agricultural machinery production in recent years (to be) impressive. a)is b)was c)will be d)has been 4. yesterday i (to repair) this seed drill all day long. a) am repairing b) repaired c) was repairing d) will repair 5). i can’t help you right now, i (to check) the hydraulic system pressure. a) am checking b) checked c) have checked d) check

aushatsy    3   18.05.2019 05:30    2