单句改错

下句中有一处错误，指出并改正

Jack worked harder then ever. ________

单句改错

下句中有一处错误，指出并改正

She offered him with a cup of tea. ________

单句改错

下句中有一处错误，指出并改正

I tried to attract his attention; and failed. ________

单句改错

下句中有一处错误，指出并改正

They went there to congratulate him when his 60th birthday. ________

单句改错

下句中有一处错误，指出并改正

She glanced on her shoulder. ________

单句改错

下句中有一处错误，指出并改正

They stretched a rope within the poles. ________

单句改错

下句中有一处错误，指出并改正

I'm uncomfortable an this chair. ________

单句改错

下句中有一处错误，指出并改正

You can't fly a kite if there was No wind. ________

单句改错

下句中有一处错误，指出并改正

He complained that his meal was coldly. ________

单句改错

下句中有一处错误，指出并改正

The house faces to the park. ________