EXIII:

1.go 

2.was eating

3.bought

4.had

EXIV:

1. comfortable

2.electricity

3.encourage (Động từ). /ɪnˈkɚrɪʤ/. làm can đảm

4.intesting

EXV:

1.bring

2.chocolates

3.doesn't

4.earlier

EXIV:

1.Bac Giang is in the northeasten part of Vietnam.

'2.Yes, it was

3.It borders 6 provinces: Quang Ninh, Lang Son to Thai Nguyen and Soc Son of Hanoi, BacNinh and Hai Duong.

4.Tourists can visit Khe Ro,Primitive Forest, Duc La Pagoda, Suoi Mo, Tho Ha House,...

^_^ Mk ở Bắc Giang nè

IV.

1. comfortable

2. electricity

3. encouraged

4. interesting

V.

1. bring

2. chocolates

3. doesn't 

4. earlier

VI.

1. It is in the northeastern part of Vietnam

2. Yes, it was.

3. 5

4. Tourists can visit Khe Ro, Primitive forest, Duc La pagoda. Suoi Mo, Tho .. House.