The parents suggested ________ in the hotel room but their kids were anxious to camp out during the trip．

sleep

to sleep

sleeping

having slept

Between the two generations, it is often not their age, ________ their education that causes misunderstanding．

like

as

or

but

Having checked the doors were closed, and ________ all the lights were off, the boy opened the door to his bedroom．

why

that

when

where

To save class time, our teacher has ________ students do half of the exercise in class and complete the other half for homework．

us

we

our

ours

The flowers were so lovely that they ________ in no time．

sold

had been sold

were sold

would sell

Many of them turned a deaf ear to his advice, ________ they knew it to be valuable．

as if

now that

even though

so that

You will be successful in the interview ________ you have confidence．

before

once

until

though

The village has developed a lot ________ we learned farming two years ago．

when

which

that

where

Work gets done ________ when people do it together, and the rewards are higher too．

easily

very easy

more easily

easier

At the end of the meeting, it was announced that an agreement ________．

has been reached

had been reached

has reached

had reached