Evidence came up specific speech sounds are recognized by babies as young as 6 months old.
| A．what | B．which | C．that | D．whose |
Only in that way ______ ready for the challenges and opportunities in life.
| A．will we be | B．we will be | C．will be we | D．we shall be |
He started to walk faster and the children had to run to ________him.
| A．come up with | B．catch up with | C．keep up with | D．put up with |
This chapter is so difficult to ______ that I shall have to read it again later.
| A．read | B．know | C．find | D．digest |
I lost my ______ and fell off the bike.
| A．weight | B．balance | C．way | D．legs |
---Do you know where David is? I couldn’t find him anywhere.
---Well. He ______ have gone far----his coat’s still here.
| A．shouldn’t | B．mustn’t | C．can’t | D．wouldn’t |