chọn đáp án đúng : 1.Uwhat time ................on televisions? A.is news B.are news c.are the news D.is the news 2.Robots make man's work .............. A.most easy B.easier C.more easy D.easily 3.Michael is very proud to...............play in a jazz-band. A. be able to B. can be able C.will be able to D.could be able 4.It is very unsafe to swim here .The water is heavily................ A.pollute B.polluted C.polluting d.Pollution 5................do you think you can live without tv? A.How often B.What C. Which D.How long 6.The fishing boat sank but luckily all the crew ..........save themselves. A.could B.will be able to C.was able to D.can