Janet has never been a good student.
1.
+paco bought a jacket yesterday.
-paco didn't buy a jacket yesterday.
?did paco buy a jacket yesterday?
2.
+paco drank milk yesterday.
-paco didn't drink milk yesterday.
?did paco drink milk yesterday?
3.
+paco ate a sandwich yesterday.
-paco didn't eat a sandwich yesterday.
?did paco eat a sandwich yesterday?
4.
+paco wrote a letter yesterday.
-paco didn't write a letter yesterday.
?did paco write a letter yesterday?
5.
+paco drew a picture yesterday.
-paco didn't draw a picture yesterday.
?did paco draw a picture yesterday?
2) it's going to rain
3) aren't going to be any tigers in the world
Ответ:
4) has been 5) since 6) have you known 7) have been 8) for 9) have known 10) since 11) have not seen 12) since 13) have been 14) have not seen 15) for
Объяснение: