小题1:Have you ever seen the frightening picture ?
小题2:How can we persuade them into jioning / to join us?
小题3:Tom apologised for not coming to her birthday party
小题4:I’ll pick you up at eight o’clock this evening
小题5:You can borrow as many books as you can.

小题1:令人害怕的图画，frightening修饰物，你见到吗？要用现在完成时？你见过吗？要用ever，又是疑问句，将ever提到句首；
小题2:说服某人做某事，persuade sb to do sth ,怎样，how,加入，join特殊疑问句将How提到句首；
小题3:apologised for因。。。而道歉，for后接名称或动词的ing形式，句中有否定词没能，所以要在coming前加not；
小题4:pick sb up接某人，at eight o’clock在8点，
小题5:borrow as many books as you can.，借你所能借多的书。