- They [1. work] ........................... very hard when they [ 2.be] ..................... young.
- I am doing my homework. I can't come with you now. As soon as I [3.do] .................. all of it. I [4. go]..........with you
- It always [5. rain] ............... a lot at the weekends.
- Mrs. Hien [6.go] ................... to the market. You [7. tell] ......................... her the news when she [8. come] ..............back?
- By this time last year, my brother [9. spend] ........................... his summer holiday [10. do] ............... volunteer work in the mountainous areas.
- They [1. work] ...................worked........ very hard when they [ 2.be] ........was............. young.
- I am doing my homework. I can't come with you now. As soon as I [3.do] ........have done.......... all of it. I [4. go]...will.......with you
- It always [5. rain] ........rains....... a lot at the weekends.
- Mrs. Hien [6.go] .........is going.......... to the market. Will You [7. tell] .............tell............ her the news when she [8. come] ......come........back?
- By this time last year, my brother [9. spend] ..............spent............. his summer holiday [10. do] ......doing......... volunteer work in the mountainous areas.