When you are planting trees, the trees ________ straight in the hole.
A. must put B. must be put C. are putting D. is put
I was about to park my car when a policeman stopped me. He pointed to a sign “________”.
A. EXIT B. NO PHOTOS C. NO PARKING D. NO SMOKING
Jim is a nice boy ________ likes helping others.
A. which B.who C. whose D. when
----Can you tell me _________ ?
----They cost 200 yuan.
A.how much cost these shoes B.how much these shoes cost
C.how much do these shoes cost D.how much are these shoes cost
---- ________ will your father come back from Beijing?
---- In two days.
A. How often B. How long C. How many D. How soon
---- ______plastic bags we use, _____ it will be to the environment.
---- I agree ________ you.
A. The less; the better; with B. The fewer; the better; with
C. The less; the worse; to D. The fewer; the worse; to
