Question

4 the teacher ______ walk to school.
he goes there by bicycle.
options: not, doesnt, no, does
5 does a farmer work in an office? no,
he ______.
options: not, doesnt, does, do

Explanation:

Question 4

The sentence "He goes there by bicycle" implies the teacher does not walk to school. For the simple present tense negative form with a third - person singular subject ("the teacher"), we use "doesn't" + base form of the verb. "not" can't be used alone here, "no" is an adjective or adverb and not suitable for this verb - negation structure, and "does" would be for positive form which contradicts the meaning from the second sentence.

The question is in the simple present tense with a third - person singular subject ("a farmer"). The negative response to a "Does...?" question is "No, he doesn't". "not" can't be used alone, "does" is for positive response which is wrong here, and "do" is for non - third - person singular subjects.

Answer:

B. doesn't

Question 5