用动词的正确形式填空1:I _____ (meet) my old friend a moment ago.2:Ther
用动词的正确形式填空 1:I _____ (meet) my old friend a moment ago. 2:There_____(be) some beautiful flowers ang some water in tje vase just now. 3:What _____ you _____(do) last Friday?I _____(go) to a concert. 4:______you_______(take) part in the last singing contest?No,I_____