致學(xué)生 v
致老師 v
Thanks vi
練習(xí)序號(hào) 頁(yè)碼
110 現(xiàn)在進(jìn)行時(shí)與一般現(xiàn)在時(shí) 2
(I am doing and I do)
1117 一般過(guò)去時(shí)與過(guò)去進(jìn)行時(shí) 7
(I did and I was doing)
1822 現(xiàn)在時(shí)與過(guò)去時(shí) 11
(I do / I am doing and I did / I was doing)
2328 現(xiàn)在完成時(shí) / 現(xiàn)在完成進(jìn)行時(shí) 14
(I have done and I have been doing)
2930 現(xiàn)在完成時(shí) / 現(xiàn)在完成進(jìn)行時(shí)與一般過(guò)去時(shí) 18
(I have done and I have been doing; I did)
3134 現(xiàn)在完成時(shí) / 現(xiàn)在完成進(jìn)行時(shí)與現(xiàn)在時(shí) 19
(I have done / I have been doing and I do / I am doing)
3536 現(xiàn)在完成時(shí) / 現(xiàn)在完成進(jìn)行時(shí)、現(xiàn)在時(shí)與一般過(guò)去時(shí) 22
(I have done / I have been doing, I do / I am doing and I did)
3742 現(xiàn)在完成時(shí) / 現(xiàn)在完成進(jìn)行時(shí)與一般過(guò)去時(shí) 23
(I have done / I have been doing and I did)
4346 一般過(guò)去時(shí)、過(guò)去進(jìn)行時(shí)與過(guò)去完成時(shí) / 過(guò)去完成進(jìn)行時(shí) 27
(I did, I was doing and I had done / I had been doing)
................