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chọn đáp án đúng :
1 I received a letter..... my friend a) to. b) on. c)in. d) from.
2 He is a hard- working student who always... good grate. a) received. b) got. c) gets d) getting.
3 Bell demonstrated his...... to the public at countless exhibitions. a) to invent. b) invention. c) inventing. d) invented
1. A well-education => well-educated person must have a good knowledge of computer science (sửa lỗi sai)
2. the driver of the taxi was serious => seriously injured in the crash(sửa lỗi sai)
3. he received no schooling in his childhood and had to start
work => working at an early year
1. tiring
2. necessities
3. economic
4. industrial
5. solutions
Bạn ơi sao câu 1 lại chọn tiring không phải là tired ạ?