Решите . 50 . choose the appropriate forms to complete the sentences. say which words l to define the tense. 1) . let’s go and speak to him. a) just arrived b) has just arrived 2) we to him the other day. a) spoke b) have spoken 3) we max since our childhood. a) knew b) have known 4) my baby sister born a month ago. a) was b) has been 5) your homework yet? a) did you do b) have you done 6) andrew his car keys last tuesday. a) lost b) has lost 8) they their cottage. a) left b) have already left 9) peter for a few minutes and then sat on the bench. a) walked b) has walked 10) i this computer for three years. a) had b) have had 11) john for work, he’ll be back in the evening. a) left b) has just left 12) i to jerryjust now on the phone. a) spoke b) have spoken