thêm từ để hoàn chỉnh câu:
1.Last year class 11A/ have/ terrible experience.
->....................................................
2.One weekend/ they decide/go / a picnic/ Cuc Phuong National Park.
->......................................................
1. Last year class 11A/ have/ terrible experience.
→ Last year Class 11B had a terrible experience.
2. One weekend/ they decide/go / a picnic/ Cuc Phuong National Park.
→ One weekend they decided to go for a picnic in Cuc Phuong National Park.
1.last year Class 11B had a terrible experience.
2 One weekend they decided to go for a picnic in Cuc Phuong National Park.