WHAT I KNOW Directions: Choose the letter of the correct answer. ade 1. We finished eating dinner. ng nd a. had not b. not had c. had not his 2. Had they to her before? nd a. poke 3. He had already b. spoken c. spoked when his ciassmate arrived. b. ate c. eaten a. eat 4. I had never her before. a. see b. saw c. seen 5. We arrived at 8:05, but the train already left. a has b. have c. had 6. Sarah thought she to that zoo before. a. hasn't been b. hadn't be c. hadn't been on time. 7. Nobody explained why the project had a. not been completed b. not completed 8. He told us the item had shipped. c. not complete a are b. be c. been 9. Dad explained why he a quitted 10. Where c. had quitted his job due to stress. b. had quit the security guard gone? b. have a. had c. did



1.A
2.B
3.C
4.C
5.C
6.B
7.A
8.A
9.C
10.A​