ở đây chi tóm tắt về công thức từ unit 6->10 thoy nhé:
1. adjective+clause
subject+be+adj+that-clause
Ex:i'm disappointed thay people have spoiled this area.
2.conditional sentences(type 1)
if+subj+verb(simple present-V nguyên mẫu ý)...,subj+will/can/may+verb...
Ex:if he run,he will get there in time
3.causative form:
subject+have+s.o+V+sth
subject+get+s.o+to+verb+sth
Ex:we are having a plumber check the pipes in our house.
we are getting a plumber to check the pipes in our house
*passive:sbj+have/get+sth+v3(+by sth)
ex:we are having/getting the pipes in our house checked.(by a plumber)
4.not only..but also
*not only men but also women were chosen
5.adverb clauses of concession:
although/though/even though..+clause
despite/in spite of..+noun/gerund
Ex:although it was noisy,we continued to study our lesson
->despite the great noise,we continued to study our lesson
6. modals:may,might:có lẽ,có thể(chỉ khả năng)
* S+may/might+bare inf
*S+may/might+not+bare inf
7.conditional sentences(type2)
simple past/S+V2(ed)/be->were+would/could/might+V
Ex:if i were you,i would accept her invitation.