----The sun is shining brightly.-----Why not wear a pair of _______to protect your eyes?A. shoes B. pants C. sunglasses
Tom made a fire_________ us _________ warm yesterday.
–________ did you do yesterday? –Before I visited my good friends, I went to the zoo.
The guide taught us how________ a model robot.
The ______doctors like eating beef and _______ noodles.
It is important _______________ at others.