2. Combine a pair of sentences, using present perfect participle. 2.1. After I had moved to the new apartment, I started to meet neighbors. Having.... 2.2. After I have finished my homework, I watched TV. .............. 2.3. Since Daniel had spent all his money, he couldn't afford a new jacket. 3. Combine a pair of sentences, using infinitive of purpose (in order to/ so as to) 1.1 I'm studying hard. I want to keep pace with my classmates. .......... 1.2. Alice prepares her lessons carefully. She wants to get high marks in class. ... 1.3. Please shut the door. I don't want the dog to go out of the house. 1.4. I wish to have enough money. I want to buy a new house. 1.5. You should walk slowly. Your sister can follow you. hết ạ giúp mình mấy câu này .thank ạ ?