My notebook is on the desk．Can you ________ me?

pass on it to me

pass to it on

pass it on to

pass it to on

－Is Mr Green in China?

－Yes, he ________ here three days ago．

come

comes

came

was coming

When I went to say goodbye to Anna, she ________ the piano．

is playing

plays

played

was playing

We won't start the meeting ________ our teacher arrives．

though

until

while

or

Song Peng, your CD player is too loud．You ________ turn it down．

couldn't

should

won't

would

Toby ________ from home at the age of 14．

got out

woke up

ran away

came in

What ________ to her yesterday evening．

happens

happened

is happening

has happened

While the boy ________ down the street, the UFO landed．

had walked

was walking

has walked

is walking

What ________ you ________ from 8∶00 to 10∶00 this morning?

are; doing

were; doing

do; do

will; do

It's time for class．We ________ go to class right now．

should

would

will

may