QKĐ-QKTD-QKHT

By the time you arrived, the party ______

• had started

• starts

• started

• is going to start

After they _____ the shellfish, they began to feel sick

• ate

• were eating

• had eaten

• eat

When I came to the room, my brother _____ to Justin Bieber's music

• listened

• listens

• had been listening

• was listening

I _____ my dinner at 8 o'clock last night

• made

• am making

• was making

• had made

At this time last week, we _____ Blackpink's concert.

• join

• were joining

• had joined

• joined

While I was walking home yesterday, I _____ Lee Minho on the street.

• was seeing

• had seen

• have seen

• saw

Tim _____ a dish while he was washing the dishes.

• dropped

• had dropped

• drops

• was dropping

By the time the police arrived, the car _____

• went

• had gone

• was going

• has gone

The boy _____ carefully, so he got a low mark in the test

• hadn't studied

• had studied

• wasn't studying

• didn't study

_____ the laundry last night?

• Had you done

• Did you do

• You did

• You were doing