Final answer:
The provided sentences are completed using appropriate WH- question words such as 'who,' 'which,' 'where,' 'what,' and 'what color'. Additionally, the correct word choices for the practice sentences have been identified based on grammar and context.
Step-by-step explanation:
The correct WH- question words that complete the sentences provided are:
- Who is your maths teacher? Mr. Dundee
- Which is his cat? The blue one.
- Where is my backpack? In the living room.
- What is Hannah doing? She is watching TV.
- Who is an engineer? Nora.
- What color is the new bus? Red.
- What is that? That is an old coin.
- Where are my shoes? In front of the door.
- Who is the captain of the team? Julia.
- Where is the captain? She is at the gym.
For the practice section involving choosing the correct word:
- The correct forms are 'hear' and 'here' respectively.
- 'To' is the correct preposition, and 'too' is the correct adverb indicating also or excessively, while 'two' is a number.
- The term 'effect' is the noun denoting the result, whereas 'affect' is usually the verb denoting influence on.
- 'It's' is the contraction for 'it is', while 'its' is the possessive form of 'it'.
- 'Meet' refers to the act of coming together, while 'meat' refers to the flesh of an animal as food.
- 'Its' indicating possession and 'it's' as the contraction of 'it is'.
- 'Insuring' is the act of providing or obtaining insurance, whereas 'ensuring' means to make certain.
- 'There' is the correct choice for location, 'their' shows possession, and 'they're' is the contraction for 'they are'.
- The correct choices are 'their' for possession and 'there' for location.
- 'Affect' as the verb meaning to influence, whereas 'effect' is the noun denoting the result.
- 'Their' is possessive, while 'there' is location, and 'they're' is the contraction of 'they are'.
- 'You're' is the contraction of 'you are', and 'your' shows possession.
- 'Your' indicates possession.
- 'Whether' offers alternatives, and 'weather' refers to atmospheric conditions.
- This item was not provided in the information.