Bài 3: Complete the sentence with the modal verbs from the box
can - couldn't -have to -might -must- ought to- shouldn’t- was able to |
1. It's very cold today. Do you think it_________snow later?
2. You_________leave your windows unlocked when you go out.
3. They_________have filled the car with petrol before they set off.
4. My motorbike broke down in the middle of nowhere, but luckily_________to fix it.
5. My mother says I________ watch TV after I've finished our homework.
6. You don't________ pick me up at the station.
7. This is impossible. It________ be a mistake!
8. Tom ________ have seen me because he walked past without saying 'Hello'.