The headmaster stopped ________ to me because there was a call for him.
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—I hear your father ________ to Japan once.
—Yes, he ________ there last year.
His father told him ________ in bed.
I’m sorry, I really don’t know ________ the clock.
—Hi, Peter, Why are you in such a hurry?
—________ the 7∶30 train.
________, no matter what others said, he never gave up ________ on his ideas.
The baby didn’t feel well and she ________ crying for nearly an hour.
________ the money he bought things ________ his lab.
To play fair is as important as ________.
Could you ask him ________ a talk about environment?