BBC8 个月
Adding the suffixes -ed and -ing
For example, when adding -ed to 'drop', you need to double the 'p'. Use the following words to fill in the gaps in the sentences below. The first one has been done for you. playing played sitting ...
BBC7 个月
Adding the suffixes -ed and -ing
For example, when adding -ed to 'drop', you need to double the 'p'. Use the following words to fill in the gaps in the sentences below. The first one has been done for you. playing played sitting ...