VI. Rewrite the second sentence in such a way that it has the same meaning as the one before it

1. Lucy hasn’t worn that dress since Barbara’s wedding 

The last time

2. My sister has studied French for 2 years

My sister began

3. I have never seen such a mess in my life

It’s

4. Robert and Catherine have been married for 4 years

It’s

5. When did Catherine and Henry get engaged? 

How long

6. Last month, I (be) _____________in the hospital for ten days 

7. My father (not smoke) _____________for 5 years

8.  You (receive) _____________ any letter from your parents yet?

9. He (leave) ____________home two weeks ago and we (not hear) _____________from him since then

10. A:  You (speak) _____________ to Mrs. Baker yesterday? 

      B: No, I (not see) ____________her for a long time

      A: I (not can) _____________ remember when I last (see) _____________ her 

11. They (go) ____________ home after they (finish) ____________ their work

12. The children (play) _____________ football when their mother (come) _____________ back 

13. She said that she (already, see) ____________ Dr. Rice

14. When we (come) _____________ to the stadium, the match (already, begin) _____________

15. He (sit) _____________ in a café when I (see) _____________ him 

16. They told me they (not eat) _____________ such kind of food before

17. He (ask) _____________ me why he (come) _____________ so early

18. After they (go) _____________, I (sit) _____________ down and (rest) _____________ 

19. Before she (watch) _____________ TV, she (do) _____________ her homework  

20. After taking a bath, he (go) _____________ to bed  

21. She (win) ___won__________ the gold medal in 1986

22. What he (be) _____________ when he (be) _____________ young? 

23. Is was the first time I (ever see) __have ever seen___________ such a beautiful girl

24. Yesterday John (go) _____________ to the store before he (go) _____________ home 

25. Our teacher (tell) _____________ us yesterday that he (visit) ____________ England in 1970 

6. Last month, I (be) _____________in the hospital for ten days 

7. My father (not smoke) _____________for 5 years

8.  You (receive) _____________ any letter from your parents yet?

9. He (leave) ____________home two weeks ago and we (not hear) _____________from him since then

10. A:  You (speak) _____________ to Mrs. Baker yesterday? 

      B: No, I (not see) ____________her for a long time

      A: I (not can) _____________ remember when I last (see) _____________ her 

11. They (go) ____________ home after they (finish) ____________ their work

12. The children (play) _____________ football when their mother (come) _____________ back 

13. She said that she (already, see) ____________ Dr. Rice

14. When we (come) _____________ to the stadium, the match (already, begin) _____________

15. He (sit) _____________ in a café when I (see) _____________ him 

16. They told me they (not eat) _____________ such kind of food before

17. He (ask) _____________ me why he (come) _____________ so early

18. After they (go) _____________, I (sit) _____________ down and (rest) _____________ 

19. Before she (watch) _____________ TV, she (do) _____________ her homework  

20. After taking a bath, he (go) _____________ to bed  

21. She (win) ___won__________ the gold medal in 1986

22. What he (be) _____________ when he (be) _____________ young? 

23. Is was the first time I (ever see) __have ever seen___________ such a beautiful girl

24. Yesterday John (go) _____________ to the store before he (go) _____________ home 

25. Our teacher (tell) _____________ us yesterday that he (visit) ____________ England in 1970 

Vì sao nói khối lượng của hạt nhân được coi là khối lượng của nguyên tử?