The problem is how we can ______ full ______ ______ the limi

The problem is how we can ______ full ______ ______ the limi The problem is difficult ______. --the problem is too difficult ,can you show me ______ ----- He can answer the question ______(how) hard it is The weather is ______ hot that we can't walk ______ far. The ______(照顾) of the old is a serious problem. The problem is not hard.I can work it out ______ (easy). 1.Is the maths problem ______?Yes,I can work it out______.(e 英语 How much is the ______ car? The world is full of ______(unusual) things. the problem is how we can deal with this thing The problem is too difficult for him ______