136. The students ______ trees if it ______ raining tomorrow.

A. will plant, will stop　 　B. will plant,　 stops　

C. plant, will stop　 　　　　D. plant, stops

135. Your hands ______ before meals. They are too dirty.

A. must wash　 B. can wash C. must be washed D. can be washed

134. Granny told the girl the moon ______ in the west.

A. goes down　 　　　　B. went　 down　

C.　 is going down　 　　D. was going down

133. ________ will your sister be back ?　 In about two hours.

A. How　　 b. How often　 C. How long　 D. How soon

132. There is a small village ______ the two rivers.

A. during　 C. among　 C. between　　 D. in

131. Miss Hunt bought some ______in the market.

A. pear　 B. tomato　 C. egg　 D. fish

130. We can see ______ hundreds of birds flying in _____ sky.

A. a, a,　 B. / , a　 C. / , the　 D. the, the

129. My friend, Tom, kept me　 _______ for an hour yesterday.

A. wait　 B. waited　 C. waiting　 c. wait

128. ________ it is getting dark,　 ______　 the farmers are still working in the field.

A. Though, but　 B. But, though　 C. Though, /　 D. But, /

127. Please don't touch that fish. It smells ______.

A. bad　　 B. badly　　 C. good　　 D. well