Question

1. The Labradoodle is a mixed-breed dog that ____ hair instead of fur for warmth, making it a very attractive choice for allergic pet owners.

have
has
having
2. Too busy for her own good, Sarah _______ about drinking enough water.
was negligent
was neglecting
neglected
to neglect
was to neglect
3. Since the rise of his designs, Frank Lloyd Wright _______ an icon of modern architecture.
has become
became
becomes
had become
would become
4. Penelope ______ on her homework when the doorbell rang.
worked
was working
working
5. My aunt ____ a root canal done yesterday because her tooth was rotten.
will have
has
had
have
6. By the time Cynthia books the flight to Iceland, she _______ her sister about the visit.
has called
will has called
calls
will have called
called
7. My cousins live in New York City. They ___ really cool!
am
is
are

Answer 1

1. Has
2. Was negligent
3. Has become
4. Was working
5. Had
6. Calls
7. Are

Answer 2

1. has

2. was negligent

3. has become

4. was working

5. had

6. will have called

7. are

Step-by-step explanation:

1. The Labradoodle is a mixed-breed dog that has hair instead of fur for warmth, making it a very attractive choice for allergic pet owners.

2. Too busy for her own good, Sarah was negligent about drinking enough water.

3. Since the rise of his designs, Frank Lloyd Wright has become an icon of modern architecture.

4. Penelope was working on her homework when the doorbell rang.

5. My aunt had a root canal done yesterday because her tooth was rotten.

6. By the time Cynthia books the flight to Iceland, she will have called her sister about the visit.

7. My cousins live in New York City. They are really cool!