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【題目】We need to ________ a good plan to help clean the city park.

【題目】You will get lost in this city____________ you have a map.

【題目】A number of foreign players playing basketball in the NBA. The number of them about five hundred.

【題目】Only by studying hard ________ improve her English soon.

【題目】I like pop music best, but I listen to some country music________.

【題目】In China people _______shake hands when they meet for the first time.

【題目】Hurry up, please. My plane is _______.

【題目】The naughty boy always makes his sister ____.

【題目】It took the firemen an hour to ____ the fire.

【題目】—Betty, pass me the ______. I will cut the cake.