Thistest________anumberofmultiplechoicequestions.
ComradeLi________beinBeijingbecauseIsawhimintownonlyafewminutesago.
Thosewho’dliketovisittheexhibition________(sign)yournameshere.
Themorewelookedatthepicture,________.
Ihavebeenstudyinghereforfouryears,bynextsummerI________.