EXERCISE 1;
1, had already begun
2, got
3, had eaten / arrived
4, had already taken
5, had gone / came
6, had just closed
7, died / had been
8, had been
9, Had you turned off / went
10, left

EXERCISE 1;
11, had seen
12, had closed / crossed
13, had died / saw
14, had worked / started
15, Had you already left / started
16, saw
17, understood / had explained
18, had washed
19, died / had brought

1, My husband watches television in most evening.
2, He brushes his teeth after every meal..
3, She gets up early everyday.
4, The Earth goes around the sun once every 365 dáy
5. I don't know you telephone number.
6, they learnt English in 2004.
7, The Browns lived here from1993 to 2005
8, Some one broke into our house last night.
9, We left Singapore six months ago.
10, The war broke out three years ago.
11, Mr. Johnson went to Los Angeles in 1992.
12, Lisa met Brian a few weeks ago,
13, We lived in Nha Trang with our grandparents last year.
14, I was not able to say goodbye to her yesterday.

TASK !:
1, B
2, D
3, A
4, C
5, A
6,C
7,D
8, C
9,A
10, B
11, D
12, A
13, D
14, A

TASK 2;
1, D
2, D
3, D
4, A
5, B
6, B
7, D
8, A
9, B
10, C
11, B
12, C
13, A
14, C
15, C