Употребите инфинитив или герундий. 1. if the arrest is made as a result of (to observe, observing) a law violations, an investigation is conducted to determine whether or not a crime was committed. 2. mobility has given people the opportunity (to commit, committing) crimes far away from home. 3. i suggest (to see, seeing) this film. 4. i couldn’t help (to smile, smiling).