____________ the teachers is about 300 in our school and it is becoming_____________.
A. The number of, more and more
B. The number of, bigger and bigger
C. A number of, more and more
D. A number of, bigger and bigger
The earthquake ______ when I _______some cleaning.
A. starts, was doing B. started, was doing
C. was starting, was doing D. starts, were doing
---Let’s go hiking __________ staying at home, shall we? --- A good idea.
A. as well as B. in order to C. instead of D. because of
--- I’m sure Jack can win the competition this term.
---Yes, I agree. _________ he works in his free time!
A. What hard B. How hard C. How hardly D. What a hard
---I’m sorry I ______ my exercise book at home.
---Don’t forget _______ it to school tomorrow, please.
A. forgot, to take B. left, to bring C. forgot, to bring D. left, to take
--- _______ 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
