Tom, why not stop ________ a rest— Oh, no, Mum. It’s so exciting that I can’t stop ___ the kite.

Excuse me . Is this the right way to the Water World —Sorry! I’m not sure. But it ______ be.

下列各句中,没有语病的一句是

Chinese students find it difficult to understandnative speakers when in London—Exactly, ______ they’ve learned a lot about grammarand known many words

This novel _____________ radio _______ the Russian original recently.