* They estimated the price, including all the costs
-> Taking all the costs into account they estimated the price
Đây là công thức gì vậy
* Women no longer have to do hard work nowadays as they used to, ______?
a. mustn’t have seen
b. could not have seen ?
c. may have not seen
d. can’t have seen.
* The new law on dropping litter comes ______ force next month (to)
Tại sao đi với to vậy.
* It is not a habit of mine to sleep in the afternoon.
-> I am in the habit of sleeping in the afternoon.
Mình chuyển thành: I am not used to sleeping in the afternoon.được không
I did not like his comments on my book but I said nothing as I ________ to keep quiet.
A. agreed
B. would agree
C. was agreeing
D. had agreed
Cái này có liên quan tới công thức nào vậy.
* The police wanted Tom to call at the station. They wanted him to call ____ them
(at/ in/on /up)
Tại sao câu này là on vậy mình nghĩ call up: gọi điện, call on ~ visit
* On the way, a young man waved to me; this happened _______
A. Before the writer's journey
B. During the writer's journey (?)
C. After the writer's journey
D. a long time ago
* The police backed the angry crowd ___ with their horses and bullhorns
a. off (?)
b. away
c. out
d. up
* The owner broke _____ the team by trading its best players to other teams
A. off
B. up (?)
C. in
D. Out
* He easily sped the motorbike ________ when he shifted to a lower gear
a. on
b. off (?)
c. with
d. up
Cho tam giác ABC có ba góc nhọn nội tiếp đường tròn tâm O. Hai đường cao AH và BK cắt nhau tại E
a. CM: tứ giác AKHB nt
b. CM: tứ giác KEHC nt. Xác định tâm của đường tròn ngoại tiếp tam giác đó.
c. Kéo dài AH cắt đường tròn (O) tại M. CM BC là đường trung trực của EM