I don´t think she´s worried about us. If she [blank_start]..........[blank_end] worried, she [blank_start].......[blank_end] or something.
Answer
was
is
had been
would call
would have called
will call
Question 2
Question
I have an appointment at 3:30 tomorrow. If I [blank_start].....[blank_end] to finish before 4:30, I [blank_start].....[blank_end] the shopping on my way back.
Answer
manage
will manage
managed
had managed
will do
do
would do
would have done
Question 3
Question
If a machine [blank_start].....[blank_end] properly maintained, it never [blank_start]....[blank_end] .
Answer
is
will be
was
would be
fails
will fail
failed
would fail
Question 4
Question
I was stupid! Nothing [blank_start].....[blank_end] if I [blank_start]...[blank_end] to this flat.
Answer
would have happened
had happened
would happen
would have happen
hadn´t moved
didn´t move
wouldn´t have moved
wouldn´t move
Question 5
Question
Unless you [blank_start].....[blank_end] water and electricity, you [blank_start].....[blank_end] a shock.
Answer
mix
don´t mix
will mix
won´t mix
don´t get
get
won´t get
wil get
Question 6
Question
The bus is full of people. If there [blank_start]....[blank_end] an empty seat, I [blank_start]...[blank_end] down.
Answer
was
is
would be
will be
would sit
will sit
would have sat
sit
Question 7
Question
Look what have you done. If you [blank_start]...[blank_end] careful, you [blank_start]...[blank_end] all those glasses.
Answer
had been
were
would have been
would be
wouldn´t have broken
wouldn´t have break
wouldn´t break
hadn´t broken
didn´t break
Question 8
Question
She [blank_start].....[blank_end] dinner unless you [blank_start]....[blank_end] to the supermarket.