Realidades Practice Workbook 3
1st Edition
ISBN: 9780130360038
Textbook solutions
All Solutions
Page 95: 7-5
Exercise 1
Step 1
1 of 3
Empezamos a excavar hoy.
We started digging today.
Step 2
2 of 3
Dudo que empecemos a trabajar hoy.
We are using the present subjunctive to express disbelief.
I doubt we’ll start work today.
Result
3 of 3
Dudo que empecemos a trabajar hoy.
Exercise 2
Step 1
1 of 3
¿Son antiguos estos diseños?
Are these designs old?
Step 2
2 of 3
Es evidente que estos diseños son antiguos.
We are using the indicative mood because we speaking about something that is believed to be truew
These designs are obviously old.
Result
3 of 3
Es evidente que estos diseños son antiguos.
Exercise 3
Step 1
1 of 3
Hoy encontraremos más ruinas.
Today we will find more ruins.
Step 2
2 of 3
No creo que hoy encontremos más ruinas.
We are using the present perfect tense; subjunctive mood because we are expressing doubt.
I don’t think we will find any more ruins today.
Result
3 of 3
No creo que hoy encontremos más ruinas.
Exercise 4
Step 1
1 of 3
ÂżDescubrirán los cientĂficos el misterio?
Will scientists uncover the mystery?
Step 2
2 of 3
No es probable que los cientĂficos descubran el misterio.
We are using the subjunctive mood to express disbelief or doubt.
The scientists are unlikely to uncover the mystery.
Result
3 of 3
No es probable que los cientĂficos descubran el misterio.
Exercise 5
Step 1
1 of 3
Hay una ciudad antigua por aquĂ.
There is an ancient city around here.
Step 2
2 of 3
Me parece dudoso que haya una ciudad antigua por aquĂ.
We are using the subjunctive mood to express disbelief.
It seems doubtful to me that there is an ancient city around here.
Result
3 of 3
Me parece dudoso que haya una ciudad antigua por aquĂ.
Exercise 6
Step 1
1 of 3
AlgĂşn dĂa sabremos por quĂ© se contruyeron estos edificios.
Someday we will know why these buildings were built.
Step 2
2 of 3
No dudamos que algĂşn dĂa sabremos por quĂ© se construyeron estos edificios.
We are using the indicative mood because we are speaking about something that is believed to be true.
We do not doubt that one day we will know why these buildings were built.
Result
3 of 3
No dudamos que algĂşn dĂa sabremos por quĂ© se construyeron estos edificios.
Exercise 7
Step 1
1 of 3
Esto es una evidencia de que hay extraterrestres.
This is evidence that there are aliens.
Step 2
2 of 3
No es verdad que hayan extraterrestres.
We are using the subjunctive mood to express disbelief.
It is not true that there are aliens.
Result
3 of 3
No es verdad que hayan extraterrestres.
Exercise 8
Step 1
1 of 3
Trazaremos la distancia hoy.
We will trace the distance today.
Step 2
2 of 3
No es posible que tracemos la distancia hoy.
We are using the subjunctive mood to express doubt
We cannot trace the distance today.
Result
3 of 3
No es posible que tracemos la distancia hoy.
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