explain to;all kinds of;use to(do);give to;show off

1 The knife is sharp.We can (use) it (to)cut the rope.小刀很鋒利。我們可以用它割斷繩子。

2 The girl comes from a rich family,but she never (show off).那姑娘來自壹個富裕的家族，但是她從不炫耀。

3 I don't understand your trip plan well.Please (explain) it (to) me.我無法清楚理解妳的旅行計劃。請解釋給我聽。

4 My mother (gave) some pocket money (to) Jack last Monday,but he refused.我媽上周壹給了傑克壹些零用錢，但是他拒絕了。

5 There are (all kinds of) clothes in this shop.Why not shop and have a look?這商店有所有類型的衣服。為什麽不去逛逛呢？