3
Rewrite the underlined part to be grammatically correct.
(1)
A How can we improve our cybersecurity?
(1)
B Well, I suggest that we regularly updating our passwords.
(should) regularly update
(2)
A The road is crowded!
(2)
B Oh, we can’t get out of this traffic. We should check the
traffic reports before we left.
traffic reports before we left.
should have checked
(3)
A I erased my presentation file by mistake. I can’t recover it.
(3)
B Oh, that’s too bad. You should back it up.
should have backed