______ ways to get on well with your classmates, or you will make yourself very lonely.
| A．To find | B．Find | C．Finding | D．Found |
At that time, the calculator was a great ______ / ɪn'venʃn/.
| A．invent | B．invitation |
| C．invention | D．inventor |
My ______ / 'feivərit / snack is potato chips.
| A．favorite | B．free | C．foreign | D．future |
Go down this street and turn ______ / left / ．You will see a library in front of you.
| A．light | B．left | C．let | D．lift |
What a ______ / fain / day to climb the mountain with friends!
| A．fun | B．fine | C．find | D．funny |
—How often do you do sports?
—I do sports______ /twais/ a day.
| A．twice | B．twins | C．tooth | D．tries |