Topics: Past Modals
You _____ promised to help Ed if you didn’t have time.
A. mustn’t have
B. couldn’t have
C. shouldn’t have
Select your answer:

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Passive Voice in Past and Present Tense › ViewSomebody employed a lot of new waiters.
A. A lot of new waiters were employ.
B. A lot of new waiter is employed.
C. A lot of new waiters are employed.
D. A lot of new waiters were employed.
Grammar › View
“I did my homework on the bus at least it’s done.”
A. Complete
B. Fragment
C. Run-on
