1. I usually (walk) walk... to school, but today I (go) ..am going . to school by my new bike.
2. Tom (ring) .rang.. us when he (arrive) .arrived.. Ha Noi.
3. After I (hear) .heard.. that news last evening, I (leave) leave... the restaurant and (go) .go.. back home. ( Sau khi làm việc gì sẽ làm việc gì tiếp theo)
4. Yesterday, we (have) had... only bread and butter to eat because the other tourists (eat) .ate.. all of the sausages and eggs.
5. My mother (cook) was cooking.. when I went home.