We should tell hunters _______tigers.
A. don’t killB. not killC. not killingD. not to kill
I don’t like summer, as it is hot and we have to do homework.
A. too much, too muchB. much too, much too
C. much too, too much D. too much, much too
______ the help of the policeman, I found my lost wallet.
A. Under B. Because C. After D. With
The temperature can drop ________zero when winter comes.
A. underB. belowC. at D. over
— Is Jim coming by train?
— I’m not sure. He_____ drive his car.
A. must B. need C. may D. will
— _______ can a tiger weigh, do you know?
— Yes, I know that a big one can weigh over 300 kilos.
A. How many B. How heavy C. How much D. What
