Complete the sentences with shall,can or must. 1.it's a lovely day,isn't it? what we do? - let's go to the park. we roller skate or play football there. we go to the cinema? there is a new comedy on. - that's a good idea. we invite jim and jessica to go with us. 3 ''you take medicine every day if you want to get well soon,"said the doctor. 4. i bring you a cup of tea? i also make some sandwiches for you. - that would be great. 5. i borrow your pencil? - here you are