【原创】The workers in the Huashan Mountain have to _______ rubbish to keep the mountains clean.
—Do you like swimming on a cold,rainy day?—________.I’m afraid of cold.I think I will have a cold.
Don’t go out.It ________ hard.
—How are you going,buddy?—________.A little busy,though.
Tom wants to be a singer and he ________ singing lessons to do it.
The ________ are playing football in the rain.