Having ________ down the heavy burden, he ________ down on the ground to relax．

laid; lay

lay; laid

lain; laid

lain; lay

The only thing you can do is ________ here patiently

to wait

Waiting

wait

to waiting

To keep the air clean, this hospital ________ all the patients ________ in and around it．

allows; smoking

forbids; smoke

prevents; smoke

prohibits; smoking

The long speech given by that old professor seemed ________ and endless．He felt so ________ that he nearly fell asleep．

disappointed; boring

disappointed; bored

disappointing; bored

disappointing; boring

The beggar is said ________a very rich man when he was young．

having been

was

to have been

to be

I ________to her for stepping on her foot．

apologized

excused

explained

owed

________ a few students, the teacher is the first ________ the classroom．

Followed by; to enter

Followed by; entering

Following; to enter

Following; entering

He focused his effort ________the house ________sale for fear that the prices of them would go up suddenly．

on; for

on; in

to; for

to; in

Harry was so outgoing that he ________ the other children very well in kindergarten．

came up with

put up with

got along with

dropped out of

________ she came to Changchun, I would go to the railway station to fetch her．

Last time

The last time

For the last time

Every time