Kalimat utamanya yang dijadikan negative dan interogative.
contoh: The accident happened while they were waiting for the bus. (-) The accident didn't happen while they were waiting for the bus. (?) Did the accident happen while they were waiting for the bus?
I was studying when you called. (-) I wasn't studying when you called. (?) Was I studying when you called?
Verified answer
Kalimat utamanya yang dijadikan negative dan interogative.contoh:
The accident happened while they were waiting for the bus.
(-) The accident didn't happen while they were waiting for the bus.
(?) Did the accident happen while they were waiting for the bus?
I was studying when you called.
(-) I wasn't studying when you called.
(?) Was I studying when you called?