làm 2 bài tập này cho mk với
bài 1 :
1. This afternoon I (see) Dingo, the boxing champion, at the airport. When I (leave) the airport at 5 p.m., he (still, talk) to the customs officer. He (look) really worried. Then while I (wait) for a taxi, I (hear) that he (have) problems with his luggage.
This afternoon I (see) saw Dingo, the boxing champion, at the airport. When I (leave) left the airport at 5 p.m., he (still, talk) was still talking to the customs officer. He (look) looked really worried. Then while I (wait) was waiting for a taxi, I (hear) heard that he (have) had problems with his luggage.