過去完成式

Front

It was already 12:00 p.m., but he _____ lunch yet.

Back

had not eaten

Front

Sam asked Liz if there _____ a welcome party for Alex.

Back

had been

Front

Josh _____ in the river for hours. Isn’t he tired?

Back

has been swimming

Front

Aren’t you worried you’ll pay for what you _____ so far?

Back

have been doing

Front

Tom told the nurse that he _____ on the left leg by a big dog.

Back

had been bitten

Front

The Great World Theater _____ known as the most wonderful building in town; however, the Hoover Theater became the most wonderful building later in 2014.

Back

had been

Front

We _____ Aunt Polly for a long time, so we visited her last weekend.

Back

hadn't seen

Front

We __________ the housework when Mom _________ back home. Mom seemed very happy about it.

Back

had finished; came

Front

The man _________ the dog to the vet before he __________ it.

Back

had taken; kept

Front

Before they __________, they _________ photos with the beautiful bride.

Back

left; had taken