Grandpa had planted the roses just before the author’s mother had a dream of having a child.（ ）
举一反三
- How long had Grandpa's son been in the war?
- We ________ supper when a policeman came to the door.: had had just|had just had|have just had|just have had
- Which of the following happened first? A: The author’s grandfather married his childhood sweetheart. B: The author’s grandmother had a baby girl. C: The author’s mother moved to Japan with her family. D: The author’s grandfather traveled to North America.
- More than 3000 trees ___ in this area by the end of last year. A: have been planted B: had planted C: were planted D: had been planted
- _______ the story many times, the child asked his grandma tried a new one. A: Had been told B: Having been told C: Having told D: Had told