TY  - GEN
AU  - Thomson,Audrey Jean
AU  - Martinet,Agnes V.
TI  - A practical English grammar exercises 1 / 
SN  - 0195620542 (inb.)
U1  - 425,THO 
PY  - 2011///
CY  - Oxford
PB  - Oxford U.P.
N1  - Articles (Page-1), Auxiliary (Page-20), Present and past tenses (Page-49), Future forms (Page-74), Conditionals (Page-97), Infinitive (Page-103), Gerund, infinitive and participles (Page-113), Passive (Page-123), Indirect speech (Page-127), Purpose (Page-33), Key (Page-148)
ER  -