Danh động từ

Front

The painting was beautiful. I stood there admiring it for a long time.

Back

p

Front

He washed his car, singing happily.

Back

p

Answer explanation

2 mệnh đề đồng CN -> rút gọn->P

Front

We missed....football match last night.

Back

watching

Front

The police didn't permit...in this wood for security reasons.

Back

camping

Answer explanation

permit/allow + Ving

permit/allow sb to V

Front

Medical authorities warned against drinking water without first...

Back

boiling

Front

If you've finished....the dictionary, I'd like to borrow it.

Back

using

Front

Complaining about the matter is useless now. It is useless ____________

Back

to complain the matter

Answer explanation

It is + A+ to V

Front

Not a good idea to travel during rush hour. Better to...

Back

avoid travelling during the rush hour

Front

He left the room

Back

without saying goodbye to anyone