1, I enjoy (taking take go for to have) a walk in the park after lunch whenever I have time. 2, The health department requires the operators of restaurants (maintenance maintaining to maintain maintain) sanitary conditions. 3. The latest economic statistics seem (pointing to a prediction to indicate demonstrating ) an upturn in the economy. 4. Animal rights groups are opposed (to test testing tests of to testing) health and beauty products on animals. 5. My father taught ( me to be to be my being for me to be) skeptical of claims made by advertizers. 6. ( Park You can park Having parked Parking) here is not permitted.
1. enjoy ...ing 2. require + object + to 3. seem to 4. have + 人 + 原形 (使役動詞: have, get, make) 5. teach + object + to 6. 動名詞の主語