Question 19: He was late, but fortunately his friends waited for him. A. luckily B. magically C. cruelly D. lately

The invention of the electric telegraph gave birth to the communications industry. Although Samuel B. Morse succeeded in making the invention useful in 1837, it was not until 1843 that the first telegr...

2. My sister felt sick yesterday, so she stayed at home. --> Because …………………………………

1. Minh should study harder for his exam. --> Minh ought ………………………………

Enjoy cái moment này nghĩa là gì?

8. She isn’t _______- to be in my class. A. enough age B. enough old C. age enough D. old enough