Tiếng Anh Lớp 9: 1.Helen started to learn Chinese in 2000 – Helen has …… 2.About thirty million people are watching this programme – This programme…… 3.The boy said,”We have to try our best to win the march – The boy said that …………… 4.She asked Lan how many member there were in her family – She asked Lan:”………… 5.Many people think there is no city in Vietnam that is cleaner than Da Nang City (the) -…….. 6.It rained very heavily.We cancelled the trip to the famous Bat Trang craft village (since) -…….. 7.David has a good relationship with most of his colleagues (gets) -……. 8. Did you always eat sweets when you were small (use) -……., giúp em giải bài này ạ, em cảm ơn thầy cô và các bạn nhiều.