Mum, it is nice weather.I want to skate this afternoon.— Don’t you think the ice on the lake is too thin to__________your weight?[ ]

Why haven’t you bought any butter?—I __________to but I forgot about it.

Ring me up when you get to Beijing, please.— Sure, I .

ather has been very hot and dry.—Yes. If it had rained even a drop,things would be much better now! And my vegetables ______.

There is a new problem________in the popularity ofprivate cars that road conditions need improving.