用所给词的适当形式填空。 1. I said I _________ (buy) my pop from someone else. 2. Li Ming said he _________ (visit) Shijiazhuang next week. 3. I was a little _________ (confuse) while Li Ming paid two yuan for two pops. 4. Please stop _________ (laugh) loudly, the others were sleeping . 5. It is interesting for him _________ (read) about a foreign country.