By the time you ____ in, I ____ two letters.
A.had come, had written |
B.came, wrote |
C.come, have written |
D.came, had written |
To ____ your dream of becoming a scientist, you must work hard from now on.
A.turn |
B.recognize |
C.live |
D.change |
I suggest ______10% of the bill for the waiter or waitress if a tip isn’t included.
A.to leave |
B.leave |
C.being leaved |
D.leaving |
There are _____advertisements which encourage ______to participate in improving their neighbourhood.
A.the public,the public |
B.the public,public |
C.public,public |
D.public ,the public |
Some advertisements_______pictures or words of experts to show people how good the products are.
A.are consisted of |
B.are made of |
C.consist of |
D.are made up |
Flight 3010______,I must be off now or I’ll be late.
A.to announce |
B.is announced |
C.is being announced |
D.announced |