If it _______ tomorrow morning，we’ll go out for a picnic．

We should do exercise as _______ as possible to keep _______.

My mom was mad at me last night. What should I do?—Please say sorry to her________.

Mr. Smith, would you please speak a little more ________?—Sorry! I thought you could follow me.

We have T-shirts in blue,yellow,red and black ______ only 20 yuan.[ ]