【题目】The problem is quite difficult. Can you help me ________ it?

【题目】The three bags all look beautiful. I don't know which one to ________．

【题目】The artist always________ his world view in his works, which attracts a lot of fans.

【题目】The population of this city has greatly ________. The city will become more and more crowded.

【题目】John had a car accident and ________ his left leg yesterday afternoon.

【题目】It ________ like a wonderful idea for me. But does it really work?

【题目】(2018沧州一模) They did many things to ________ the storm from destroying their houses.

【题目】(2018承德二模)For our safety, we must ________ the traffic rules on the way to school.

【题目】(2018石家庄长安区一模) Peter ran as fast as possible to catch the last bus, but unluckily he ________ it.

【题目】(2018沧州一模)The temperature________ quickly these days. I feel that it is summer now.