When we _______ him off at the station this afternoon, he __________ forward to coming back on the first
occasion.
a. see/has looked b. see/is looking c. saw/has looked d. saw/ was looking
When we _______ him off at the station this afternoon, he __________ forward to coming back on the first
occasion.
a. see/has looked b. see/is looking c. saw/has looked d. saw/ was looking
đáp án: D
hành động xen ngang:dấu hiệu qk tiếp diễn
When we ____saw___ him off at the station this afternoon, he _____was looking_____ forward to coming back on the first
When we _______ him off at the station this afternoon, he __________ forward to coming back on the first occasion.
a. see/has looked b. see/is looking c. saw/has looked d. saw/ was looking
——————–
CT: $When+S_1+Vqk+…,S_2+was/were+V-ing$
Câu này diễn tả hoạt động trong quá khứ, một hoạt động đang xảy ra thì hoạt động khác xen vào