1.I'm sorry that they don't allow me to travel with them without my parents permission. ----->I wish 2.People believed that the most suitable time to visit Sơn Doong is from February to August. ------> It 3.My brother asked me" Why did you keep studying the whole morning without taking a break?" -----> My brother asked me 4.This gym is less convenient than the one near my house. -----> This gym is no

1 ....... they allowed me to travel with them without my parents' permission

2 ..... is believed that the most suitable time to visit Sơn Doong is from February to August.

3 ...... why I had kept studying the whole morning without taking a break

4 This gym is not as convenient as the one near my house