B

1 Since when had Lucy completed the project?

2 Where did Tuan join in last week?

1 It was not until I got home that I ate something

2 It was not until she was 16 years old that she learned English

1 I am saving money to buy a car

2 I am studying Chinese to communicate with Chinese

1. Since when had Lucy completed the project?

2. Where did Tuan join in last week?

1. It was not until I got home that I ate something.

2. It was not until she was 16 years old that she learned English.

1. I am saving money to buy a car.

2. I am studying Chinese to communicate with Chinese.

#No_copy