3 Write. This is That is These are Those are 1 These are tables and chairs. 2 pegs. 3 a computer. 4 a board.

Solution:

Complete the sentences based on the images.

1. These are tables and chairs. (Multiple items shown, indicating plurality)
2. pegs. (Multiple items shown, indicating plurality)
3. a computer. (A single item shown, indicating singularity)
4. a board. (A single item shown, indicating singularity)

Answer: 1. These are tables and chairs. 2. pegs. 3. a computer. 4. a board.