Complete the sentences using the 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 has just eaten
3 found
4 They have not discuss the problem yet
5 has just finished