English on call :
Kimbrough, Victoria F.
English on call : level three / by Victoria F. Kimbrough, Marjorie Vai. - New York, N.Y. : McGraw-Hill, 1993. - viii,125 p. : ill. ; 28 cm. + 1 floppy disk.
3.1/2 IBM PC format disk enclosed. P/N 833423-3.
Noun clauses : reported speech--Indirect questions : present tense--Indirect questions : past tense.
0070667853
English language--Textbooks for foreign speakers.
English on call : level three / by Victoria F. Kimbrough, Marjorie Vai. - New York, N.Y. : McGraw-Hill, 1993. - viii,125 p. : ill. ; 28 cm. + 1 floppy disk.
3.1/2 IBM PC format disk enclosed. P/N 833423-3.
Noun clauses : reported speech--Indirect questions : present tense--Indirect questions : past tense.
0070667853
English language--Textbooks for foreign speakers.