Complete the sentences. circle the right letter. 1. martin back and forward at the moment. he is nervous about the game. a) will walk; b) is walking; c) has walked; 2. my father a dog in the evening every day. a) walked; b) is walking; c) walks; 3. i to bed at 9 p.m. i promise, mum. a) am going; b) will go; c) have gone; 4. we fishing with my unkle last mounth. a) don't go; b) didn't go; c) haven't gone; 5. - what can we go for a walk now? - mu homework. i'll call you in half an hour. a) ; b) ; c) ; 6. - the train to oxford the next is in half-an-hour. a) ; b) ; c) ;