Theproblem________whenthestudentsrefusedtodotheirhomework.
A、aroseSorrysir,wedon'thavewineorbeer.Weareonlylicensedtosell_______drinks.
Theboyranoutoftheclassroomwithouttheteacher's_______.
I'm ______ to graduate in the next half of the year.
Constructionoftherailwayshelpedtodevelopthenational_______ofTanzaniaandZambia.
Ababymightshowfearofanunfamiliaradult,_______heislikelytosmileandreachouttoanotherinfant.