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
Tôi không biết số phận anh sẽ thế nào, nhưng tôi biết rằng những người duy nhất trong các anh sẽ thực sự hạnh phúc là những ai đã tìm được cách để phụng sự.
I don't know what your destiny will be, but one thing I know: the only ones among you who will be really happy are those who will have sought and found how to serve.
Albert Schweitzer
