Question

cut control help take drop

1.Don’t worry . The girl’s temperature _______back to normal if she takes this medicine.

2.Who ________ my new key? I can’t find it anywhere. I put it here last night.

3.People often ________down trees to build roads in the past. Now they have stopped doing so.

4.When I passed him just now, he ________the icon on the computer with the mouse.

5.— Why can’t she go to play basketball with us at present?

— She ______her mother with the housework.

Answer 1

1.will drop

2.has taken

3.cut

4.was controlling

5.will help

【解析】

1.if引導(dǎo)條件狀語從句，如果主句用一般將來時，if從句用一般現(xiàn)在時。故填will drop。

2.2】根據(jù)題意誰拿走了我的新鑰匙，我現(xiàn)在找不到了。用現(xiàn)在完成時，表示過去的動作對現(xiàn)在造成的影響。故填has taken。

3.3】in the past 意為過去。故句子時態(tài)為一般過去時。故填cut。

4.4】When引導(dǎo)的時間狀語從句，表示當(dāng)一個動作發(fā)生時，另一個動作同時發(fā)生。句意，當(dāng)我剛才經(jīng)過他時，他正在用鼠標(biāo)控制圖標(biāo)。所以主句用過去進(jìn)行時。故填was controlling。

5.5】上文現(xiàn)在她為什么不和我們一起打籃球？下文她準(zhǔn)備幫助她媽媽做家務(wù)。結(jié)合語境推測時態(tài)為一般將來是時。故填will help。