Present Perfect

We hasn't arrived yet

• Correct

• Incorrect

The government .......................... increased taxes this year, despite the budget deficit.

• Hasn't

• Haven't

The central bank ____ (lower) interest rates.

• Haven't lowered

• Hasn't lowered

The unemployment rate _____________(improve) in recent months.

They _________________ finished negotiating the trade deal yet.

• Hasn't

• Haven't

____________the company ________(launched ) a new product line this year?

• Has/ launched

• Have/launched

• Has/ launching

• Have/ launching

________ you _______ (invest) in stocks this year?

• Have/ invested

• Has/ invested

• Have/ investing

• Has/ investing

________ the government _______ (implement) new regulations to control inflation?

• Has/ implemet

• Have/ implementing

• Have/ implemented

• Has/ implemented

________ exports _______ (increase) over the last few months?

• Has/ increased

• Have/ increased

• Has/ increase

• Have/ increase

________ interest rates _______ (fall) this year?

• Has/ fall

• Have/ fallen

• Have/ fall

• Has/ fallen