A： Hi，Steve．I'm a little bit nervous．
B： （1） the matter，Bill？
A： I'll have an English test next week．
B： Don't worry．What can I do for you？
A： Could you lend your notebook （2） me？
B： Of course． How （3） do you study English every day？
A： Fifty minutes． I spend twenty minutes learning new words and half an （4） listening to tapes．
B： Practice makes perfect． Keep trying and you'll make progress．
A： Thanks a lot．
B：You're （5） ．
My neighbour is a famous （sing） and she often does charity work．
More than thirty groups of are working to develop a vaccine for COVID﹣19．（scientist）
Andrew was crazy about DIY， but he always made his room dirty and ． （tidy）
To our surprise， an 8﹣year﹣old girl became the of the dancing competition． （win）
On Teachers' Day， students usually make cards to thank teachers． （they）