UNIT 15: SPACE CONQUEST
LANGUAGE FOCUS (TRỌNG TÂM NGÔN NGỮ)
Grammar and Vocabulary
Exercise 1. Dùng could/couldn ’t hay was / wasn't able to để hoàn tất câu.
ĐÁP ÁN
1. couldn’t / wasn’t able to
2. was able to
3. could / was able to
4. was able to
Không dễ để tìm hạnh phúc trong bản thân mình, và không thể tìm thấy nó ở đâu khác.
It is not easy to find happiness in ourselves, and it is not possible to find it elsewhere.
Agnes Repplier
