The companies are working together to create ______ they hope will be the best means of transport in the 21st century

26—Can you attend the party tomorrow，Tom—I can when my headaehe_________completely

Most experts agree that human activities such as the clearing of large areas of forests, and farming on a large scale _________ the problem of global warming.

下列两组语句中加点词的意义和用法都相同的一组是( )。

I _____ of your trying to earn some money by taking part time jobs, but please don’t neglect your studies at university