Câu 1, 3, 4 dùng với cấu trúc It is/ was the first time:
It is/ was the first time + (that) + S + have/has + Verb (PP)
____
Câu 2, 5 dùng với thì QKHT: (ở đây chỉ dùng khẳng định)
+ S + had +V3
___
Câu 10 dùng với cấu trúc "As soon as" ở qk:
S1 + V (quá khứ đơn) + as soon as + S2 + V (quá khứ đơn/quá khứ hoàn thành)
1. It was the first time she has flown in a plane.
2. Ned had never ever driven a car before.
3. It was the first time Mary has made a chocolate cake.
4. It was the first time they has used a monolingual dictionary.
5. We had never ever seen an eagle before.
6. Vera came after Magnus went home. (qk đơn)
7. She locked the door before she left for work. (qk đơn)
8. She had a stomachache because she ate too much. (qk đơn)
9. She had already gone out when I called her. (qkht)
10. As soon as we finished our lunch, we left the restaurant.
Các cấu trúc cho các câu trên:
+)cấu trúc It is/ was the first time:
It is/ was the first time + (that) + S + have/has + Verb (PP)
+) Thì QKHT: S + had +V3
+)cấu trúc "As soon as":
S1 + V (quá khứ đơn) + as soon as + S2 + V (QKD/QKHT)