What about playing with the boys there in the water while learning swimming? — In my opinion, ________.

People have lots of problems living in the central Australian desert, ____ the lack of water is the most serious one.

I could look after when I was five.—Really?I can’t believe it.

She asked if I ________ to Beijing tomorrow. If I ________, she will go with me.

Did you enjoy ___________ at the party last night, Lingling? –Yes, I really enjoyed the food and the music there. Thank you.