Use a relative pronouns or adverb to combine each pair of sentences below 1.The airport is the most modern one.It was built 3 years ago 2.Why didn't he come to the meeting?Nobody knows the reason 3.Most of the suggestions were not practical.The suggestions were made at the meeting 4.Do you remember the year?we first met in that year Choose the correct relative pronoun for each sentence by circling the lettrt A,B,C,D 1It is not a set of teachings ......emphasizes strictness or severity A.when B.that c.who D.Whose 2.His house,for....he paid 100,000 is now worth 120,000 A.that B.where c.whose D.Which \ MÌNH CẦN GẤP Ạ VOTE 5 SAO Ạ CẢM ƠN NHIỀU Ạ