－Hello, is that John speaking?
－Sorry, he _________ to the library．May I take a message?
has been
has gone
will go
was going
－Would you like to go and have some coffee with me?
－I’d like to, but my mother _________ me outside．
waits for
is waiting for
has waited for
waited for
－Teddy, why do you love _________．
－I feel I can touch the future if I teach．
teaches
taught
teaching
be taught
－_________ do you usually go to school?
－At seven in the morning．
How
Where
Who
When
－Dad, how beautiful your picture is!
－Every prize has its price．You can also draw it well _________ you try harder．
but
if
and
until
－Mother, how can I become smart?
－Sweet, you should fill your mind with new ideas．The more you read, _________ you are．
smart
smarter
smartest
the smarter
－Sir, can I feed the panda? It’s so lovely．
－Sorry, you _________．
can’t
can
needn’t
may
－Do you know ________ yesterday afternoon?
－Sorry, I’ve no idea．
where was Tom
where Tom was
where is Tom
where Tom is
－What are the kids doing?
－They ________ flowers in the garden．
water
watered
have watered
are watering
－Will you stay for lunch?
－Sorry, I ________．My brother is coming to see me．
shouldn’t
mustn’t