1. American schools …. federal aid for special purposes last year. a. had been receiving b. have received c. receive d. received 2. Dinosaurs …... millions of years ago. a. were dying out b. died out c. had died out d. were die...

1. American schools …. federal aid for special purposes last year. a. had been receiving b. have received c. receive d. received 2. Dinosaurs …... millions of years ago. a. were dying out b. died out c. had died out d. were died out 3. In the year 1620 a ship named the "Mayflower" ….... 120 Englishmen to America. a. has brought b. had brought c. brought d. were bringing 4. By the sixteenth century a new economic system... feudalism. a. replaced b. had replaced c. was replacing d. has replaced 5. They …... a very old film on TV yesterday. a. have shown b. had shown c. showed d. were showing 6. We ... our friends last Sunday. a. visit b. have visited c. visited d. had visited 7. What …... you …... yesterday at 7? a. were …... doing b. did ...... do c. have ...... done d. had …… been doing 8. The day before yesterday at half past eleven the students …... in the laboratory. a. worked b. had worked c. were working d. had been working 9. I had lost my keys and was glad when I …… them. a. was finding b. found c. finded d. had been finding 10. He …… by 3 o'clock yesterday. a. had come b. came c. was coming d. comed