1 1. ( She / is / smiling ).
2. ( The / cat / broke / my / cup ).
3. ( I'm / doing / my / homework ).
4. ( I / bought / a / new / camera ).
2 (1) 1. (B)
2. (B)
3. (A)
(2) 1. (B)
2. (A)
3. (C)
(3) 1. (C)
2. (B)
(4) 1. (B)
2. (C)
(5) 1. (C)
2. (A)
3. (A)
4. (C)
5. (B)
6. (C)
(6) 1. (A)
2. (C)
3. (C)
4. (A)
3 1 (B)
2 (C)
3 (C)
4 (C)
5 (D)
6 (D)
7 (C)
8 (A)