nối vế A với vế B A 1. Jane didn’t realize her mistakes 2. They were playing in the backyard 3. If you show your attempt in your work, 4. This couple had been in New York City for two years. 5. My mother often shops at the local supermarket. 6. It has been ages 7. I try to study hard 8. Even If own a car B a. when snow started to fall b. though it is distant from our house c. before they move here. d. I still travel by public transportations e. so that I will have decent job in the future f. you may get promotion soon g. until her mother pointed it out for her h. since we last encountered