q('
| My mother is very good at chess but she ....... very often. (not | play) | ~doesn\'t play#does not play~ | |
| Money ....... on trees. (not | grow) | ~doesn\'t grow#does not grow~ | |
| I ....... my blue jeans today because they have a hole in them. (not | wear) | ~\'m not wearing#am not wearing~ | |
| You ........ Don\'t you think the joke is funny? (not | laugh) | ~\'re not laughing#aren\'t laughing#are not laughing~ | |
| My brother needs glasses, but he ....... them when he plays soccer. (not | wear) | ~doesn\'t wear#does not wear~ |