1.there are many poor people in my neightborhood A. happy B. sad C. tall D. rich 2. they didn't remember to post the letter yesterday A. they didn't remember to give the letter yesterday B. they forget to post the letter yesterday C. they forgot to post the letter yesterday D. they didn't forget to post the letter yesterday 3. people say that Thu Ngan is a good student. A. It is said that Thu Ngan is a good student. B.Thu Ngan is said to be a good student. C.Neither A nor B is correct. D. A and B are correct