When you have_____test,you must be careful all______time 。A. a;/ B. a;the c. an;a
---Is this ________bedroom? ---Yes, and those toys are________.
Who________ will go there with me?.
They will arrive _______ Guangzhou _______ the ninth of July.
They are __________ stars in the sky at night
Our class is planning to hold _____welcome party for _____exchange students from ________Britain.