We have different language courses; you can choose ________ if you like.

The last thirty years _____ the greatest number of laws stopping our rights and progress,until today we have reached a stage ____ we have almost no rights at all

They are leaving for Hangzhou in ten days-________, next Friday[ ]

32Many experiments_____before the research team was able to get theexact data to carry on project

Can you play ________football—Yes, I can.