Question

Correct the used modal and verb in the following sentences. (a)Luggage must not be left unattended. (b)Do we must finish this homework by tomorrow? (c)When I woke up,I can hear the bird singing. (d)I didn't had to wait long for a train last night.​

Answer 1

Answer:

(a) Luggage should not be left unattended.

(b) Should we finish this homework by tomorrow?

(c) When I woke up, I could hear the birds singing.

(d)  I didn't need to wait long for a train last night.

Explanation:

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