Subject-verb concord — English (Language & Literature) STD 10 — Question

Select the option that identifies the error and supplies the correction for the following line, from a news report:
Dolphins and killer whales has learned an elaborate routine to entertain aquarium audiences.

Option No.	Error	Correction
(a)	an	a
(b)	to entertain	entertaining
(c)	audiences	audience
(d)	has	have

You __________not enter my class. I forbid it.

Fill in the blank with proper conjunctions.
______ the students were tired, they still came to class.

Fill in the blank with appropriate preposition using the given alternatives.
The river flows __________ the bridge. (in, through, to, by)

You must come in time.

Fill in the blank using correct connectors.
She kept falling over, ________ made everybody laugh.