It can be
1+1=2
0+2=2
or some of these kind of pairs.
Hope that this all helps you!=)
Answer:
Q1. The flowers <u>are watered by the gardener every evening.</u>
Q2. My nephew used <u>to fly a kite in this field when he was a child.</u>
Q3. I haven't <u>seen my cousin for two years.</u>
Q4. Learning <u>a foreign language is not easy.</u>
Q5. He has <u>never gone to school before.</u>
Q6. He has <u>driven for one month.</u>
The prepositional phrase is "after the test"
It can be either polar of non polar
