Fill in each of the blanks in the following sentences with a word or phrases chose from the Words & Phrases to Drill box. Change the forms where necessery.Words & Phrases to Drillabsorbacquaintanceassigncommandcommunicatecomplainconcentrate (on)constantdiligenceenlargeenvironmentfrequent(ly)handleneverthelessopportunityprocesspurchasereliablerely (on)sourcestrategysummarizeapart fromat a timebe bound toby no meanscommit .... to memoryfeel freefor instancein addition toin detailon a ... basisover and over againput into practiceseek outwatch out for11. The doctor insisted that evening would be alright. ________, I cannot help feeling anxious about the safety of the child.