nối hai câu đơn đã cho thành 1 câu ghép,sử dụng liên từ thích hợp 1)Jim was absent from class yesterday.he was suffering from a bad cold ----------------------------------------------------------------------------------------- 2)they decided to move their house.they don't have to travel a long distance to word ----------------------------------------------------------------------------------------- 3)mary hurt her fingers yesterday.she was preparing dinner ------------------------------------------------------------------------------- 4)at 4pm yesterday,my mother was cleaning the house.I was looking after my younger brother ------------------------------------------------------------------------------------------------------------ 5)they decided to go an excursion.They want to get away from work stress --------------------------------------------------------------------------------------------- 6)my father taught me how to use the computer.before that, I did't know how to use it ---------------------------------------------------------------------------------------------------- 7)I arrive at the station.I will call you right after that ----------------------------------------------------------------------------------------------------- 8)my brother is very out-going.I am quite reserved ----------------------------------------------------------------------------------------------------- 9)Mr.peter was walking home.he was robbed of his wallet ----------------------------------------------------------------------------------------------------- 10)I don't have a pet.my mother doen't allow me to have one