Ex. 55. make the sentences interrogative using the simple past. 1. be / ann and pete / out / last night. 2. go /ann and pete / to exposition center. 3. be / john / home / last night. 4. worry / pete / about / last night / his mother. 5. be / you / in europe / in 1990. 6. visit / you / the eiffel tower / that year. 7. be / your / parents / in asia / last year. 8. take / you / a vacation / last summer. 9. buy / olga / a sweater / yesterday. 10. be / the sweater / blue.