Practise present perfect continuous. put in the verbs in brackets into the gaps. example: __ she __ tennis for half an hour now? (to play) answer: has she been playing tennis for half an hour now? 1) andrew __ in the country. (not/to live) 2) how long __ your grandparents __ this car? (to drive) 3) they (not / to cycle) 4) tony __ this book, but mary has. (not / to read) 5) how long __ he __ for her? (to wait) 6) __ andy __ on the blue car? (to work) 7) my brother __ hard enough. (not / to study) 8) how long __ they __ for a flat? (to look) 9) i __ my homework. (not / to do) 10) __ you __ the whole morning? (to sleep)