Put the verbs in brackets into the correct ifinitive or -ing form.
2 A:Kate is good at....(play) the
guitar,isn't she?
B:Yes.l heard her.............(play) in a concert last week.She was great!
3.A:Mike!Could you..............(let) the dog out?
B:No.Sorry,Mum! I'm busy........(help) Dad at the moment.
4.A:There's no point in........(try) to do these exercises.They're too difficult.
B:You shouldn't.......(give up) so easily.Here,let me help you.