1.Last night, we (watch)....tv when the power (fail)...
2.London (change)... a lot since we first (come)...to live here
3.I (not see).... hime since last Sunday
4.Hurry up! The train (come)..........
5.We (not talk).... to each other for a long time
6.He (fall).... asleep while he (do)....his homework
7.Columbus (discover)...... America more than 400 years ago
8.Listen!The birds (sing)
9.You (receive).............. any letter from your parents yet?
10.My mother (come)...... to stay with us next week
11.When he lived in Manchester , he (work) ..... in a bank
12.How long Bob and Mary (be)......married?
13.She (ask)...... me to tell about him several times
14.John( watch).... TV at 8:00 last evening
15.He (do) ..... his homework before he (go) to the cinema
1.Last night, we (watch)..WERE WATCHING..tv when the power (fail)..FAILED.
2.London (change)..HAS CHANGED. a lot since we first (come)..CAME.to live here
3.I (not see)...HAVEN'T SEEN. hime since last Sunday
4.Hurry up! The train (come)....IS COMING......
5.We (not talk)..HAVEN'T TALKED.. to each other for a long time
6.He (fall)..FELL.. asleep while he (do)..WAS DOING..his homework
7.Columbus (discover)...DISCOVERED... America more than 400 years ago
8.Listen!The birds (sing) ARE SINGING
9.You (receive)......HAVE YOU RECEIVED........ any letter from your parents yet?
10.My mother (come).....WILL COME. to stay with us next week
11.When he lived in Manchester , he (work) ...WORKED.. in a bank
12.How long Bob and Mary (be)...HAVE BOB AND MARY BEEN...married?
13.She (ask)..HAS ASKED.... me to tell about him several times
14.John( watch)...WAS WATCHING. TV at 8:00 last evening
15.He (do) ...HAD DONE.. his homework before he (go) WENT to the cinema
1. Were watching - failed
2. Has changed - came
3. Haven't seen
4. Is coming
5. Haven't talked
6. Fell - was doing
7. Discovered
8. Is singing
9. Have you received
10. Will come
11. worked
12. were Bob and Mary married
13. has asked
14. watched
15.has to do - goes