should, must: My mum's birthday is next week. I ... forget to buy her a present.
mustn't
should, must: You ... buy a ticket when you get on a bus.
must
should, must: This is an exam, so you ... speak
mustn't
0,1 conditionals: If it ... (rain), trees don't grow.
doesn't rain
0,1 conditionals: I'm really bad at cooking. If I cook, the food always ... (taste) horrible!
tastes
0,1 conditionals: If you ... (hit) your head, it hurts!
hit
0,1 conditionals: When I visit my grandad, he ... (be) always happy
is
0,1 conditionals: If you ... (eat) all that cake, you ... (be) ill!
eat / will be
0,1 conditionals: Hurry up! If we ... (be) late, the teacher ... (be) angry!
are / will be
0,1 conditionals: If it doesn't stop raining, we ... (play) tennis this afternoon.
won't play
