é pra fazer igual ao exemplo que ta de amarelo
1- Expected be launched...
2- Não tenho certeza (pode estar errado), I guess she should to be...
3- They made...
4- He studied...
5- Your printer worked...
6- Unfortunately it tended...
2 - I guess she should have played... (a melhor forma seria esta). Mas estou levando em consideração que você apenas pediu para traduzir, não especificou que método seria utilizado. Presumi que a questão se trata em transcrever as frases para o passado. Espero que o/a tenho ajudado/a.
2- she must be playing...
1-his new book is expected TO BE LAUNCHED next month. 2- I guess she MUST BE playing with the kids in the basement. 3-They MADE significant improbement in their products in the past few years. 4-He STUDIED so hard for months,so I guess he may pass the test this time. 5-Your printer IS NOT WORKING properly.The company should REPLACE it for you. 6-Unfirtunately it TENDING to become obsolete as time passes.

Respostas

2014-03-14T23:17:35-03:00
1- his new book is expected be to lanche nexte month

2- i guess she must to be playing with the kids in the basement 

3- they make to significant improvement in their products in the past few years 
 
4- he study to so hard for months so i guess he my pass the test this time

5- your printer work be properly. the company should to replace it for you

6- eufortunately it to tend to become obsolete as time passes

espero te ajudado
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