I find ________ difficult to remember everything, though I’m still young.
| A．that | B．this | C．it | D．what |
The doctor tells me I should eat ______ meat and take ______ exercise.
| A．a little, a few | B．less, more | C．many, much | D．much, many |
---My mother isn’t feeling well.
---______.
| A．Never mind | B．Go to see a doctor |
| C．Nothing serious | D．I’m sorry to hear that |
______ is important for us ______ learn computer.
| A．It, to | B．It, / | C．That, / | D．This, to |
In this school, ______ students work very hard, ______ they are very happy.
| A．although, / | B．although, but | C．/, although | D．but, although |
______ good habits ______ very important.
| A．Having; is | B．Having; are | C．Have; is | D．Have; are |