24/ The river is too dirty for us to swim in. Since ______________________________________________   25/ Why don’t we go to the countryside this weekend. I suggest ____________________________   26/ Hard work leads to success.. If _______________________________________________   27/ Let’s use public buses instead of motorbikes. How ________________________ _____________   28/ Speak English in class regularly. I suggest ___________________________________________   29/ He attends the course. He needs to improve his writing. Because ____________­­­­­­­­­___________________   30/ Why don’t we plant some roses in the garden. I think ___________________________________   31/ I’m adoctor, and so is Thuy. Thuy ________________________________________   32/ They don’t have time, but they try to eat dinner together. Though ________________________________   33/ The old man was taken to the hospital. He has just died.   The old man ____________­­­­­­­­­_____________________________________________   34/ Although it rained heavily, they play soccer. In spite of _____________________________________   35/ The dress no longer fits her well. Her boyfriend gave her the dress.   The dress ___________________________________________________________