Teachers suggested parents their children under 12 to ride bicycles to school for safety.
A.shouldn't allow |
B.don't allow |
C.mustn't allow |
D.couldn't allow |
But for their help, we the program in time.
A.can not finish |
B.will not finish |
C.had not finish |
D.could not have finished |
In our class, the student leaders are on duty every few days.
A.the; a |
B./; a |
C./; / |
D.The; / |
by a policeman, the children crossed the street safely.
A.To lead |
B.Lead |
C.Leading |
D.Led |
snacks and drinks, but they also brought cards for entertainment when they had a picnic in the forest.
A.Not only they brought |
B.Not only did they bring |
C.Not only brought they |
D.Not only they did bring |
Jim went to answer the phone. , Harry started to prepare lunch.
A.However |
B.Therefore |
C.Besides |
D.Meanwhile |