Put the correct form of the verb in brackets: 1) My brother used to (go) ... to work by motorbike. Now he cycles. 2) Nam (learn) ... English for 8 years. 3) I like (work) ... as a volunteer for that orphanage

I. Put the correct form of the verb in brackets:
1. My brother used to (go) ... to work by motorbike. Now he cycles
2. Nam (learn) ... English for 8 years
3. I like (work) ... as a volunteer for that orphanage
II. Rewrite these following sentences using given words:
1. What is the distance between Vinh and Ha Noi city?
=> How ................?
2. I often walked to school when I was a student 
=> I used ..............
III. Make questions for the underlined parts in each following sentence:
3. It's (about 8km) from my house to school 
=> .................
4. (Last year) I went to Hai Luu Buffalo Fighring Festival with my parents 
=> ...............