1 . Complete the sentences with " because , because of , although , in spite of " .

a , .......... I had nothing for lunch but an apple , I ate dinner early .

b , A lot of things went wrong .......... all our careful plans .

1 . Complete the sentences with " because , because of , although , in spite of " .

a , Daniel forgot his passport .......... having it in his list .

b , I couldn't get to sleep ........... the noise /

cho tam giác abc kẻ ah vuông góc với bc tại h chứng minh rằng ah^2=bh.ch

1 . Complete the sentences with " because , because of , although , in spite of " .

a , Several people in the crowed became ill and fainted .......... the extreme heat .

b , Mark didn't go o work yesterday .......... he didn't feel well .

c , We couldn't get into the disco .......... the enormous crowed .

d , .......... it rained a lot , we enjoyed our holiday .

1 . Complete the sentences with " because , because of , although , in spite of " .

a , The water in most river is unsafe to drink .......... it's polluted .

b , The trees were bend over ......... the wind .

c , You can't enter this secure areas .......... you don't have an official permit .

d , It's unsafe to travel in that country .......... the ongoing civil war .

1 . Complete the sentences with " because , because of , although , in spite of " .

a , We delayed our trip .......... the bad weather .

b , Sue's eyes were red .......... she had been crying .

c , My mother is always complaining .......... the untidiness of my room .

1 , Adverb clause of concession .

a , Although it got dark , they countinued to work .

-> ...............................................................................

b , Although it was noisy , I keep on studying .

-> ................................................................................

c , The flight was not delayed it was foggy .

-> ..............................................................................

d , He ate all the fruit though it was green .

-> ..........................................................................