—_________is very interesting to swim in the river in summer, but it’s dangerous.

Wow ! Everything ______ half price. That is too great .

---Mum, have you seen my mobile phone?---_______ you bought last week? I’m afraid I haven’t seen _______.

We find     impossible forus tolearna foreignlanguage wellina shorttime.

My mother is Alice Johnson. ________ telephone number is 2546809.