There is nothing to do but ______ till he comes back.

There is nothing to do but _____ till someone comes to let u there is nothing to do but to do 还是there is nothing to do bu do nothing but do there is nothing to do but do/doing用哪个?举例说 there is nothing to do except ()till it stops snowing.A:to w there is nothing to do except () till it stops snowing.A:to do nothing but do there is nothing to do but do/to do用哪个?举例说 there is nothing to do there is nothing but you can do there was nothing to do but __ There is nothing ---but---down and wait for him to come back There was nothing to do（ ） wait until he came back. he goes to work ? foot but comes back home ? taxi