3. was/were 肯定句 I was at home last night. Mike waslate for school this morning. She washere ten minutes ago. You were11 years old last year. We were in Taipei last week. They werein the library yesterday morning.
8. was/were 否定句 I wasn’t at home yesterday. Mike wasn’tat the party last night. You weren’there yesterday morning. They weren’tclassmates last year. 只要加上not就可以形成否定句
14. was/were 疑問詞問句 Where was Alex last night? How oldwere you last year? Who was in this room this morning? Howwas the weather last night? Why wasn’t Alex in school yesterday?