Dùng từ gợi ý để hoàn thành câu: 1) I/ sped/ 2 hours/ do/ homework. 2) Lan/ give/ me/ now pen

1. I / sped / 2 hours / do /homework
=...............................................................
2. lan /give / me/ now pen
=.....................................................................
3. her mother / cook / dinner / well
=..........................................................
4. she / not write / letters / last night
=...............................................................
5. nam / be / bad students / last year
=..............................................................