this watch ______(cost) much money.it is very expensive

问题描述:

this watch ______(cost) much money.it is very expensive

costs为什么加sthis T-shirt ____(mstch )your trousers very muchthis watch ,以物做主语的句子,谓语应该转换。this T-shirt _matches___(mstch )your trousers very much.所以match 变成matches