Choose the letter A,B,C or D to indicate the correct word or phrase that best fits each of the numbered blanks:

My(16)_______ family consists of 4 members. My husband is an engineer at a big company in Hanoi. I am an English teacher at an international school. We have a six-year-old son and a three-year-old daughter. All of the members often spend time (17)_____ the household chores with each other in the evening. My husband and I(18) _____ dinner together. My children help me clean the house. Although there(19)_____ a lot of duties around the house, I am not tired because my husband joins(20) _______ to do housework with me.