Đề bài: Past and future. Change the time of these sentences.
1. I can speak French now.
.......................................................................on holiday next year.
2. Everybody can do exercises more frequently to keep fit.
........................................................................................in coming years.
3. Peter can play the piano.
....................................................................................when he was five.
4.Can you play the guitar?
.........................................................at the next school concert?
5. John can't read well.
.................................................................when he was younger.
6. We can't buy car.
.......................................................................before next year.
7. We can meet the doctor.
.......................................................................next week.
8. Every people can say what they think.
................................................what they think in the year 2050.
9. My teacher can't arrive on time because he misses the train.
.......................................................this afternoon because he missed the train.
10. Robots can help people guard their house.
.....................................................................................in two years.