Decide which of the verbs on the left collocate with the nouns on the right and then identify the word combinations at the sentence level in the text. It will help you under he text preciselv 1) to plug 2) to lack 3) to store 4) to suspend 5) to employ 6) to remove 7) to facilitate 8) to restore 9) to complete 10) to install a) equipment b) stimulation c) products dy site (e) transport D) drilling g) potential