Which sport are you in at the school sports meeting? –No decision yet. I think it ______after discussing with my PE teacher, Mr. Yuan.

The trip from Tianjin to Beijing _____ about two hours by coach.

More and more trees were cut down. _____, many animals are dying out. [ ]

I have to buy _________of the two books because I don’t know which to choose.

What do you think of the lecture of Li Yang s Crazy English? —I think it’s_________，but someone thinks it’s much too _______.