Present simple vs. Present Continuous

Comple these sentences with the persent simple or the persent continous form of the verds in brackets.

1.David never_______(to clean) up after his mess.

2.Deborah________(to prepapre) dinner at the moment.

3.I________(to talk) with my friend now.

4.We_________(to/have) a briefing every Monday morning.

5._________(he/to play) basketball now?

6.Look! Our cat_______(to sleep).

7._________(you/to come) to the party?

8.What time_______(the bank/to open)?

9.________( you/to kid) me now?
10.I'm relly sorry dear, but you_________(not/to meet) our criteria

11.Everyone_____(to work) on the project now.

12. WE usually hold our leadersship training in Rome, but this year we________ (to hold) it in Venice.               giúp mik với 

x - \(\dfrac{11}{5}\) = \(\dfrac{2}{5}\)                 x : \(\dfrac{2}{5}\) = \(\dfrac{1}{3}\)

Phân số tối giản là:

A.\(\dfrac{4}{6}\)   B.\(\dfrac{3}{21}\)   C.\(\dfrac{7}{6}\)  D.\(\dfrac{12}{24}\)

trong các phân số sau, phân số bé nhất là:

A.\(\dfrac{6}{6}\)       B.\(\dfrac{6}{7}\)      C.\(\dfrac{6}{8}\)    D.\(\dfrac{6}{9}\)

Phân số \(\dfrac{5}{6}\) bằng phân số nào dưới đây?

A.\(\dfrac{20}{24}\)     B.\(\dfrac{24}{20}\)     C.\(\dfrac{20}{18}\)   D.\(\dfrac{18}{20}\)