A) complete the sentences using past simple or present perfect. 1) the scientist his article. (to write / already) 2) andrew's hamster his food. (to eat / just) 3)the boys an old cage in their garden. (to find / yesterday) 4)they the problem. (not / discuss / yet) 5) charles his translation. (to finish / just)
2) Andrew's hamster has just eaten
3) The boys found an old cage in their garden yesterday
4) Thay have not duscussed the problem yet
5) Charles has just finished his translation